Climate and monthly weather forecastGlen Oak, WI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Glen Oak, Wisconsin, with an average temperature fluctuating between 22.3°F (-5.4°C) and 10.4°F (-12°C). Temperature readings reach their annual highs in January, averaging 22.3°F (-5.4°C) and a minimum average of 10.4°F (-12°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Glen Oak, Wisconsin, with temperature in the range of an average low of 12.9°F (-10.6°C) and an average high of 25.7°F (-3.5°C). The arrival of February brings an average high-temperature of a still subzero cold 25.7°F (-3.5°C), subtly diverging from January's 22.3°F (-5.4°C). Weather in February »Weather in March
March, the first month of the spring in Glen Oak, is a wintry month, with an average temperature fluctuating between 40.1°F (4.5°C) and 26.1°F (-3.3°C). March's arrival sees a clear escalation in the average high-temperature, rising from February's subzero cold 25.7°F (-3.5°C) to a wintry 40.1°F (4.5°C). Weather in March »Weather in April
April in Glen Oak, Wisconsin, is a cool spring month, with an average temperature fluctuating between 36.1°F (2.3°C) and 52.3°F (11.3°C). The start of April brings a shift in the average high-temperature, increasing from March's cold 40.1°F (4.5°C) to a fresh 52.3°F (11.3°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Glen Oak, Wisconsin, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 65.8°F (18.8°C). As Glen Oak, Wisconsin, enters May, the average high-temperature increases from the a cool 52.3°F (11.3°C) of April to a refreshing 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Glen Oak, is a moderately hot month, with an average temperature fluctuating between 56.5°F (13.6°C) and 73.9°F (23.3°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a refreshing 65.8°F (18.8°C) to a moderately hot 73.9°F (23.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Glen Oak, Wisconsin, with an average temperature fluctuating between 78.3°F (25.7°C) and 60.6°F (15.9°C). The average temperatures reach their apex in July, averaging 78.3°F (25.7°C) at the high end and 60.6°F (15.9°C) at the low end. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Glen Oak, Wisconsin, with an average temperature fluctuating between 77.4°F (25.2°C) and 59.5°F (15.3°C). The arrival of August sees a recorded average high-temperature of a still moderately hot 77.4°F (25.2°C), showing little divergence from the previous month's conditions. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Glen Oak, Wisconsin, with an average temperature fluctuating between 70.7°F (21.5°C) and 51.8°F (11°C). September brings a slight decrease in temperature, down from a warm 77.4°F (25.2°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Glen Oak, Wisconsin, with an average temperature fluctuating between 56.1°F (13.4°C) and 41.4°F (5.2°C). October's arrival is marked by a notable drop in high-temperatures, falling from a pleasant 70.7°F (21.5°C) in September to a mild 56.1°F (13.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Glen Oak, Wisconsin, with an average temperature fluctuating between 30°F (-1.1°C) and 41.7°F (5.4°C). The shift from October to November brings a noticeable decrease in the average high-temperature, dropping from a refreshing 56.1°F (13.4°C) to a cold 41.7°F (5.4°C). Weather in November »Weather in December
December, the first month of the winter in Glen Oak, is still a freezing cold month, with an average temperature fluctuating between 28.8°F (-1.8°C) and 18.5°F (-7.5°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's cold 41.7°F (5.4°C) to a freezing cold 28.8°F (-1.8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Glen Oak, WI
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (22.3°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure
Glen Oak, WI
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"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:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Glen Oak, WI
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.4mph - Average wind speed in April:
10mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity
Glen Oak, WI
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Glen Oak, WI
- Average rainfall in January:
1.22" - Average rainfall in February:
1.34" - Average rainfall in March:
1.93" - Average rainfall in April:
3.07" - Average rainfall in May:
3.58" - Average rainfall in June:
3.94"
- Average rainfall in July:
2.99" - Average rainfall in August:
2.6" - Average rainfall in September:
2.44" - Average rainfall in October:
2.83" - Average rainfall in November:
1.81" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is June (3.94").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days
Glen Oak, WI
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
18.6 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
6.4 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (4.1 days).
Average snowfall
Glen Oak, WI
- Average snowfall in January:
5.63" - Average snowfall in February:
6.42" - Average snowfall in March:
2.87" - Average snowfall in April:
2.09" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Glen Oak, WI
- Average snowfall days in January:
15 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
8.6 days - Average snowfall days in April:
3.9 days - Average snowfall days in May:
0.3 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:
1.5 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Glen Oak, WI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - 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 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 48min - Average sunshine in December:
3h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Glen Oak, WI
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
8.6 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
15 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (8.6 days).
Average UV index
Glen Oak, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Glen Oak, WI
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Glen Oak, WI
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).





