Climate and monthly weather forecastWonder Lake, IL
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Wonder Lake, Illinois, with an average temperature fluctuating between 26.6°F (-3°C) and 14.9°F (-9.5°C). January, marked by an average high-temperature of 26.6°F (-3°C) and a low-temperature of 14.9°F (-9.5°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Wonder Lake, is also a subzero cold month, with an average temperature ranging between max 30.2°F (-1°C) and min 18°F (-7.8°C). The commencement of February brings an average high-temperature of a still subzero cold 30.2°F (-1°C), marking an inconsequential divergence from January. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Wonder Lake, Illinois, with an average temperature ranging between min 28.9°F (-1.7°C) and max 42.8°F (6°C). With the beginning of March, Wonder Lake's average high-temperature sees an increase, transitioning from a subzero cold 30.2°F (-1°C) in February to a frosty 42.8°F (6°C). Weather in March »Weather in April
April is a cool spring month in Wonder Lake, Illinois, with an average temperature fluctuating between 38.3°F (3.5°C) and 54.3°F (12.4°C). In Wonder Lake, the average high-temperature in April rises, from a frosty 42.8°F (6°C) in March, to a fresh 54.3°F (12.4°C). Weather in April »Weather in May
May, the last month of the spring in Wonder Lake, is a comfortable month, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 49.3°F (9.6°C). The arrival of May sees a shift in the average high-temperature, moving from a fresh 54.3°F (12.4°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Wonder Lake, Illinois, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 58.5°F (14.7°C). The transition to June introduces an increase in the average high-temperature, shifting from a refreshing 66.4°F (19.1°C) in May to a warm 75.6°F (24.2°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Wonder Lake, Illinois, with an average temperature fluctuating between 63.1°F (17.3°C) and 79.7°F (26.5°C). July, recording an average high temperature of 79.7°F (26.5°C) and a low temperature of 63.1°F (17.3°C), is Wonder Lake's warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Wonder Lake, Illinois, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 78.1°F (25.6°C). Wonder Lake's August showcases an average high-temperature of a still moderately hot 78.1°F (25.6°C), hardly distinct from July's 79.7°F (26.5°C). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Wonder Lake, Illinois, with an average temperature varying between 72.3°F (22.4°C) and 55°F (12.8°C). Wonder Lake's progression into September involves a minor drop in the average high-temperature, slightly receding from a moderately hot 78.1°F (25.6°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Wonder Lake, Illinois, with an average temperature varying between 58.6°F (14.8°C) and 43.9°F (6.6°C). Onset of October comes with a temperature decline, the average high falling from a pleasant 72.3°F (22.4°C) in September to a moderate 58.6°F (14.8°C). Weather in October »Weather in November
November, the last month of the autumn in Wonder Lake, is also a frosty month, with temperature in the range of an average low of 32.2°F (0.1°C) and an average high of 44.6°F (7°C). In the transition to November, Wonder Lake observes a drop in the average high-temperature, moving from a moderate 58.6°F (14.8°C) in October to a chilly 44.6°F (7°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Wonder Lake, Illinois, with temperature in the range of an average high of 32.7°F (0.4°C) and an average low of 22.8°F (-5.1°C). The onset of December coincides with a reduction in the average high-temperature, falling from a chilly 44.6°F (7°C) in November to a wintry 32.7°F (0.4°C). Weather in December »Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Wonder Lake, January is known for its average lowest temperatures, reaching a high of 26.6°F (-3°C) and a low of 14.9°F (-9.5°C).
January and February, with an average relative humidity of 85%, are most humid months.
Throughout the year, there are 152.4 rainfall days, and 28.07" (713mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
The month with the most snowfall in Wonder Lake is January, when snow falls for 13.3 days and typically aggregates up to 5.16" (131mm) of snow.
Throughout the year, in Wonder Lake, there are 49 snowfall days, and 16.5" (419mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3.7h of sunshine.
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Wonder Lake, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The month with the most rainfall is June, when the rain falls for 17.2 days and typically aggregates up to 3.58" (91mm) of precipitation.
In Wonder Lake, snow does not fall in June through September.
With an average of 15h and 12min of daylight, June has the longest days of the year.
In Wonder Lake, the average temperatures in July are the highest, with a peak at 79.7°F (26.5°C) and a low of 63.1°F (17.3°C).
The months with the most sunshine are July and August, with an average of 10h of sunshine.
The month with the highest UV index is August, with an average maximum UV index of 6.
The least humid month is October, with an average relative humidity of 76%.
The month with the least rainfall is December, when the rain falls for 7.9 days and typically collects 1.34" (34mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Wonder Lake, IL
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.6°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure
Wonder Lake, IL
- 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:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"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 (29.92"Hg).
Average wind speed
Wonder Lake, IL
- Average wind speed in January:
10mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Wonder Lake, IL
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall
Wonder Lake, IL
- Average rainfall in January:
1.54" - Average rainfall in February:
1.46" - Average rainfall in March:
1.77" - Average rainfall in April:
3.46" - Average rainfall in May:
3.39" - Average rainfall in June:
3.58"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.56" - Average rainfall in September:
2.09" - Average rainfall in October:
2.52" - Average rainfall in November:
1.5" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.34").
Average rainfall days
Wonder Lake, IL
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Wonder Lake, IL
- Average snowfall in January:
5.16" - Average snowfall in February:
3.5" - Average snowfall in March:
1.89" - Average snowfall in April:
1.54" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wonder Lake, IL
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
11.3 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.2 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:
0.5 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
10.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wonder Lake, IL
- 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 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 48min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Wonder Lake, IL
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
16 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).
Average UV index
Wonder Lake, IL
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Wonder Lake, IL
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility
Wonder Lake, IL
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
