Climate and monthly weather forecast
Fox Lake, IL

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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 »
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Fox Lake?

With its average high temperature of 26.6°F (-3°C) and a low of 14.9°F (-9.5°C), January is regarded as the coldest month.

What are the most humid months?

January and February, with an average relative humidity of 85%, are most humid months.

How many days does it rain?

Throughout the year, there are 152.4 rainfall days, and 28.07" (713mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, October through December.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 13.3 days and typically aggregates up to 5.16" (131mm) of snow.

How much does it snow?

Throughout the year, there are 49 snowfall days, and 16.5" (419mm) of snow is accumulated.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

What is the month with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.

What is the rainiest month?

June is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.58" (91mm) of precipitation.

When it does not snow in Fox Lake?

June through September are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 12min of daylight.

What are the warmest months?

In Fox Lake, Illinois, 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).

What are the months with the most sunshine?

July and August, with an average of 10h of sunshine, are months with the most sunshine.

What is the month with the highest UV index?

August is the month with the highest UV index, with an average maximum UV index of 6.

What is the least humid month?

October is the least humid month, with an average relative humidity of 76%.

What is the driest month?

The month with the least rainfall is December, when the rain falls for 7.9 days and typically collects 1.34" (34mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

Average temperature
Fox Lake, IL

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 - Fox Lake, IL

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 - Fox Lake, IL

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

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 - Fox Lake, IL

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 - Fox Lake, IL

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 - Fox Lake, IL

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 - Fox Lake, IL

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 / Average sunshine - Fox Lake, IL

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).

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 - Fox Lake, IL

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).

Average visibility
Fox Lake, IL

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).

Fox Lake, Illinois, USA

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