Climate and monthly weather forecastOak Creek, WI
Climate and monthly weather forecast
The climate of Oak Creek
Oak Creek, Wisconsin, USA, lies within the Köppen climate classification Dfb. This classification depicts a humid continental climate with no dry season and warns of a warm summer. The geographical coordinates of Oak Creek, with its Northern Hemisphere location, further enrich this classification. Throughout the year, Oak Creek experiences distinctive variations in weather parameters like temperature, humidity, rainfall, snowfall, daylight hours, and wind patterns.The degree of temperature swings from a biting low of 18°F (-7.8°C) observed in January to a pleasant peak of 75.9°F (24.4°C) enjoyed in July. Even within this spectrum, each month has its own unique temperature profile. For instance, April sees a hike in mercury levels maxing at 48.7°F (9.3°C), while November's cool climes have temperatures dipping to 34.7°F (1.5°C).
Relative humidity hovers between the highest of 84% in January and the lowest of 75% registered in October and November. An analysis of rainfall data shows a consistent precipitation pattern. Rainfall levels range from the maximum of 2.4" (61mm) in July to a moderate 0.75" (19mm) in February.
Oak Creek also houses a unique pattern of snowfall. February witnesses the most snowfall at 2.01" (51mm), a stark contrast to the completely snowless months from May to September. Notably, there is a sharp drop in snowfall days with a high of 13.5 days in January tapering to just 0.1 days in May.
Another striking feature of Oak Creek's climate is its daylight hours. A maximum of 15.3 hours in June illuminates the longest days of the year, while just 9.1 hours see the sun in December. Correspondingly, the duration of sunshine per day also varies significantly during the course of the year.
The best time to visit Oak Creek
The best time for a visit to Oak Creek corresponds to the months providing the most agreeable weather conditions. A perfect balance between the desired temperature range and desired precipitation levels is typically struck between June and September. These months offer a temperature between 68.5°F (20.3°C) and 75.7°F (24.3°C) and a manageable rainfall quantity of around 2" (51mm).As an added bonus, June brings along the longest daylight hours of the year, reaching up to 15.3 hours. This is complemented by a hearty 9.7 to 10.6 hours of sunshine. The UV index during these months also stays within the moderate range of 4 to 6, indicating safer conditions for outdoor activities.
The worst time to visit Oak Creek
Considering the harsh weather conditions, January and February constitute the least favorable period to plan a visit to Oak Creek. The temperature drops to a chilling low between 18°F (-7.8°C) and 19.8°F (-6.8°C) during these months. An added factor of discomfort is the high relative humidity level reaching up to 84%.Moreover, this period sees the peak in snowfall with February recording the highest snowfall of 2.01" (51mm) accompanied by a maximum of 13.5 snowfall days in January. Low visibility due to snowfall and shorter daylight hours starting from a minimum of 9.4 hours might also deter tourists from venturing outside.
Spring weather in Oak Creek
Spring season in Oak Creek, from March to May, brings a pleasant change. The temperature rises affordably from 39.6°F (4.2°C) in March to 59.2°F (15.1°C) by May. The town also witnesses a notable increase in rainfall. March records a decent rainfall volume of 0.98" (25mm) which peaks at 2.17" (55mm) by May. This is coupled with increasing daylight hours culminating in about 14.7 hours during May.Summer weather in Oak Creek
The summer months from June to August in Oak Creek bring warm conditions. The temperature during this period sees a gradual escalation, reaching a peak of 75.9°F (24.4°C) in July. However, presipitation also sees a surge during this period with peak rainfall recorded in July at 2.4" (61mm). Nevertheless, this period boasts maximum daylight hours, reaching up to 15.3 hours, and a generous share of sunshine.Autumn weather in Oak Creek
Autumn in Oak Creek, from September to November, marks a transition towards colder weather. While September maintains the warmth of summer with a high of 69.6°F (20.9°C), by November the mercury drops to 43.9°F (6.6°C). Rainfall decreases gradually from 1.54" (39mm) in September to 0.98" (25mm) by November while daylight hours also see a reduction to around 9.7 hours.Winter weather in Oak Creek
Winter hits Oak Creek from December through February. During this period, the temperature falls drastically to its lowest point ranging from 33.3°F (0.7°C) to as low as 18°F (-7.8°C) in January. December and January also record the highest amount of snowfall, registering 1.14 and 2.01" (51mm) respectively. Additionally, these seasons witness the shortest daylight duration, making it less ideal for outdoor activities. The city experiences a chill factor due to increased wind speed, ranging from 12.1mph (19.5km/h) to 12.6mph (20.3km/h).Weather in January
Oak Creek, Wisconsin begins the year with a wintry chill. Compared to the rest of the year, January has the lowest maximum temperatures, only reaching between 27°F (-2.8°C) and 18°F (-7.8°C). The town often greets a new year blanketed under 2.01" (51mm) of snow, enhancing its tranquil, winter wonderland aura. Weather in January »Weather in February
February in Oak Creek sees a slight increase in temperatures, signaling the gradual departure of winter. However, this month still enjoys the charm of winter, as evidenced by some continued snowfall. Despite the days becoming progressively longer, cloud cover persists, limiting the amount of sunshine. Weather in February »Weather in March
March signifies the onset of spring in Oak Creek, with temperatures reaching up to 39.6°F (4.2°C) from the previous high of 29.7°F (-1.3°C) in February. This month also has increased daylight, thus correlating positively with improving temperatures and the thawing landscape. Weather in March »Weather in April
April in Oak Creek witnesses a further rise in temperatures, invoking the full bloom of spring. Comfortably warm weather is accompanied by a considerable amount of rainfall: 1.97" (50mm), making this month the third wettest of the year. Weather in April »Weather in May
May sees Oak Creek fully transition into the warmer climate, with temperatures nearing 60°F (15.6°C). It is a month characterized by rejuvenation, as the plant and animal life respond enthusiastically to the warmer temperatures. Unsurprisingly, this period sees the first semblances of the sunny summer days, concurrent with longer daylight hours. Weather in May »Weather in June
June stands as the gateway to summer in Oak Creek. With an increase in temperature to 68.5°F (20.3°C), June ushers in the season of outdoor activities, whether it be swimming or picnics in the park. However, despite higher temperatures, June still experiences rainfall, which contributes to a balanced and pleasant environment. Weather in June »Weather in July
July is the peak of summer in Oak Creek, boasting the year's highest temperature of up to 75.9°F (24.4°C). This sun-drenched month offers an average of 15 daylight hours, making it ideal for various outdoor activities. Despite the significant heat, July witnesses consistent rainfall which brings some relief to the populace. Weather in July »Weather in August
August in Oak Creek is synonymous with summer at its height. Temperatures remains high, touching 75.7°F (24.3°C), similar to July, which marks it as one of the warmest intervals. However, August brings a slight drop in rainfall and wind speed, making it relatively calm and sunnier. Weather in August »Weather in September
As summer gives way to fall, September in Oak Creek brings a mild reduction in temperature, with the average high and low being 69.6°F (20.9°C) and 58.3°F (14.6°C). This transition to cooler weather is smoothly marked by a gradual decrease in daylight hours. Weather in September »Weather in October
October in Oak Creek carries the touch of autumn to its full bloom. Falling temperatures, decreasing sunlight, and the rich palette of fall foliage bestow a unique charm. There is a noticeable drop in temperatures, much cooler than September, heralding a swift approach of winter. Weather in October »Weather in November
November is distinctly colder in Oak Creek, as it teeters on the brink of winter. With significantly lower temperatures that drop to 34.7°F (1.5°C), the month is emblematic of the year's end. Despite the chill, there is an uninterrupted supply of rainfall, even though snowfall begins its sporadic appearances, signaling winter's arrival. Weather in November »Weather in December
December in Oak Creek welcomes winter wholeheartedly. The city enters this month shivering at 33.3°F (0.7°C), making it the coldest after January. The charm of Oak Creek in December lies in its transformation into a winter wonderland, courtesy of the 1.14" (29mm) of snowfall. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Oak Creek, WI
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (27°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Oak Creek, WI
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.08"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Oak Creek, WI
- Average wind speed in January:
12.6mph - Average wind speed in February:
12.2mph - Average wind speed in March:
11.1mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.5mph - Average wind speed in June:
8.4mph
- Average wind speed in July:
7.7mph - Average wind speed in August:
7.9mph - Average wind speed in September:
9.3mph - Average wind speed in October:
11.2mph - Average wind speed in November:
12.1mph - Average wind speed in December:
11.8mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity
Oak Creek, WI
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Oak Creek, WI
- Average rainfall in January:
0.87" - Average rainfall in February:
0.75" - Average rainfall in March:
0.98" - Average rainfall in April:
1.97" - Average rainfall in May:
2.17" - Average rainfall in June:
2.13"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.13" - Average rainfall in September:
1.54" - Average rainfall in October:
1.85" - Average rainfall in November:
0.98" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is July (2.4").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days
Oak Creek, WI
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Oak Creek, WI
The month with the highest snowfall is January (2.01").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Oak Creek, WI
- Average snowfall days in January:
13.5 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.6 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Oak Creek, WI
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Oak Creek, WI
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
14 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
14 days - Average sunshine days in May:
14 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
15 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.6 days).
Average UV index
Oak Creek, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Oak Creek, WI
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility
Oak Creek, WI
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





