Climate and monthly weather forecastFox Lake, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Fox Lake, Illinois, is a freezing cold winter month, with temperature in the range of an average high of 26.6°F (-3°C) and an average low of 14.9°F (-9.5°C). Fox Lake's coldest month, January, generally records average temperatures ranging from a high of 26.6°F (-3°C) to a low of 14.9°F (-9.5°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Fox Lake, Illinois, with an average temperature ranging between max 30.2°F (-1°C) and min 18°F (-7.8°C). Fox Lake starts February with an average high-temperature of a still subzero cold 30.2°F (-1°C), hinting at a minimal fluctuation from January. Weather in February »Weather in March
March, the first month of the spring in Fox Lake, is a chilly month, with an average temperature fluctuating between 28.9°F (-1.7°C) and 42.8°F (6°C). In March, the average high-temperature increases from a freezing cold 30.2°F (-1°C) in February to a frosty 42.8°F (6°C). Weather in March »Weather in April
April in Fox Lake, Illinois, is a cool spring month, with an average temperature varying between 54.3°F (12.4°C) and 38.3°F (3.5°C). Fox Lake's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 42.8°F (6°C) in March to a cool 54.3°F (12.4°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Fox Lake, Illinois, 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
June, the first month of the summer in Fox Lake, is a warm month, with an average temperature varying between 75.6°F (24.2°C) and 58.5°F (14.7°C). June brings an increase in the average high-temperature, progressing from a refreshing 66.4°F (19.1°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »Weather in July
July, like June, in Fox Lake, Illinois, is another warm summer month, with an average temperature varying between 79.7°F (26.5°C) and 63.1°F (17.3°C). With an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Fox Lake, Illinois, with an average temperature fluctuating between 78.1°F (25.6°C) and 61.3°F (16.3°C). August's beginning signals an average high-temperature of a still warm 78.1°F (25.6°C), barely different from July's 79.7°F (26.5°C). Weather in August »Weather in September
September, the first month of the autumn in Fox Lake, is still a pleasant month, with an average temperature fluctuating between 55°F (12.8°C) and 72.3°F (22.4°C). With the onset of September, Fox Lake's average high-temperature slightly adjusts, moderately receding from August's moderately hot 78.1°F (25.6°C) to an agreeable 72.3°F (22.4°C). Weather in September »Weather in October
October, the same as September, in Fox Lake, Illinois, is another mild autumn month, with an average temperature ranging between min 43.9°F (6.6°C) and max 58.6°F (14.8°C). The beginning of October involves a decrease in the average high-temperature, transitioning from a pleasant 72.3°F (22.4°C) in September to a refreshing 58.6°F (14.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Fox Lake, Illinois, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 32.2°F (0.1°C). The onset of November brings a small change in high-temperatures, falling 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
December, the first month of the winter in Fox Lake, is also an icy month, with an average temperature ranging between min 22.8°F (-5.1°C) and max 32.7°F (0.4°C). Fox Lake in December demonstrates a small temperature transition, adjusting from an average high of a frosty 44.6°F (7°C) in November to a wintry 32.7°F (0.4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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
Fox 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).





