Climate and monthly weather forecast
Schiller Park, IL

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Weather in January

January, the same as December, in Schiller Park, Illinois, is another subzero cold winter month, with an average temperature ranging between max 28.8°F (-1.8°C) and min 18.1°F (-7.7°C). Schiller Park's temperature records reveal January as the coldest month, marked by average highs of 28.8°F (-1.8°C) and lows of 18.1°F (-7.7°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Schiller Park, Illinois, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 32.2°F (0.1°C). Schiller Park experiences a minor change to an icy 32.2°F (0.1°C) in average high-temperature during February, closely reflecting January. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Schiller Park, Illinois, with an average temperature fluctuating between 31.1°F (-0.5°C) and 43.7°F (6.5°C). Schiller Park, Illinois, in March shows a temperature shift, moving from an average high of a wintry 32.2°F (0.1°C) in February to a chilly 43.7°F (6.5°C). Weather in March »

Weather in April

April in Schiller Park, Illinois, is a cool spring month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 40.5°F (4.7°C). As Schiller Park transitions into April, the average high-temperature is observed to rise from a chilly 43.7°F (6.5°C) in March to a fresh 54.1°F (12.3°C). Weather in April »

Weather in May

May, the last month of the spring in Schiller Park, is a refreshing month, with an average temperature ranging between min 51.1°F (10.6°C) and max 65.8°F (18.8°C). Schiller Park, Illinois, sees an increase in average high-temperatures during May, moving from a cool 54.1°F (12.3°C) in April to a comfortable 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer in Schiller Park, is a moderately hot month, with an average temperature fluctuating between 75.7°F (24.3°C) and 60.6°F (15.9°C). As May transitions into June, a change in temperatures is observed, with average highs moving from an enjoyable 65.8°F (18.8°C) to a warm 75.7°F (24.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Schiller Park, Illinois, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 81°F (27.2°C). July, having an average high-temperature of 81°F (27.2°C) and an average low-temperature of 66.7°F (19.3°C), is the warmest month. In July, the heat index is calculated to be a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Schiller Park, is another warm month, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 66.2°F (19°C). The average high-temperature in August, at a still warm 80.1°F (26.7°C), reveals a modest deviation from July's 81°F (27.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Schiller Park, is still a warm month, with an average temperature fluctuating between 59.5°F (15.3°C) and 73.4°F (23°C). September sees a slight reduction in average high-temperature, with a shift from a warm 80.1°F (26.7°C) in August to a still moderately hot 73.4°F (23°C). Weather in September »

Weather in October

October, the same as September, in Schiller Park, Illinois, is a moderate autumn month, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 47.1°F (8.4°C). With the onset of October, Schiller Park's average high-temperature adjusts, receding from September's moderately hot 73.4°F (23°C) to a mild 59.9°F (15.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Schiller Park, is another chilly month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 45.5°F (7.5°C). The arrival of November brings a significant change in Schiller Park's weather, with average high-temperatures dropping from October's moderate 59.9°F (15.5°C) to a frosty 45.5°F (7.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Schiller Park, Illinois, with an average temperature varying between 25.5°F (-3.6°C) and 34.7°F (1.5°C). December comes with a decrease in the average high-temperature, falling from a chilly 45.5°F (7.5°C) in November to a cold 34.7°F (1.5°C). Weather in December »

Frequently asked questions

What is the coldest month?

Schiller Park, Illinois, experiences its average lowest temperatures in January, reaching a peak of 28.8°F (-1.8°C) and a minimum of 18.1°F (-7.7°C).

What are the most humid months in Schiller Park?

January and February, with an average relative humidity of 82%, are most humid months.

How much does it rain?

In Schiller Park, during the entire year, the rain falls for 146.5 days and collects up to 24.13" (613mm) of precipitation.

When does it snow?

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

How many days does it snow?

Throughout the year, there are 44.8 snowfall days, and 12.83" (326mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.7h of sunshine.

What are the months with the lowest UV index?

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

When does it snow the most in Schiller Park?

The month with the most snowfall is February, when snow falls for 9.8 days and typically aggregates up to 3.39" (86mm) of snow.

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 in Schiller Park?

May is the month with the most rainfall in Schiller Park. Rain falls for 16.8 days and accumulates 3.15" (80mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 15h and 12min of daylight.

When is the highest UV index in Schiller Park?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What time of the year is the hottest?

In Schiller Park, July is the warmest month, with temperatures averaging a high of 81°F (27.2°C) and a low of 66.7°F (19.3°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.2h of sunshine.

What is the least humid month in Schiller Park?

October is the least humid month, with an average relative humidity of 72%.

What is the driest month?

The month with the least rainfall in Schiller Park is December, when the rain falls for 7.1 days and typically collects 0.91" (23mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 12min of daylight.

Average temperature
Schiller Park, IL

Average temperature - Schiller Park, IL

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure
Schiller Park, IL

Average pressure - Schiller Park, 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
Schiller Park, IL

Average wind speed - Schiller Park, IL

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity
Schiller Park, IL

Average humidity - Schiller Park, IL

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Schiller Park, IL

Average rainfall - Schiller Park, IL

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (0.91").

Average rainfall days
Schiller Park, IL

Average rainfall days - Schiller Park, IL

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (5.3 days).

Average snowfall
Schiller Park, IL

Average snowfall - Schiller Park, IL

The month with the highest snowfall is February (3.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Schiller Park, IL

Average snowfall days - Schiller Park, IL

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Schiller Park, IL

Average daylight / Average sunshine - Schiller Park, 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 12min).

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
Schiller Park, IL

Average sunshine days - Schiller Park, IL

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (10.3 days).

Average UV index
Schiller Park, IL

Average UV index - Schiller Park, IL

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average visibility
Schiller Park, IL

Average visibility - Schiller Park, IL

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).

Schiller Park, Illinois, USA

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