Climate and monthly weather forecast
Springfield, IL

The Abraham Lincoln House in Springfield, Illinois
The Abraham Lincoln House in Springfield, Illinois

Weather in January

January, like December, in Springfield, Illinois, is a wintry winter month, with temperature in the range of an average low of 20.8°F (-6.2°C) and an average high of 33.4°F (0.8°C). January is the coldest month, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 20.8°F (-6.2°C). Weather in January »

Weather in February

February, the last month of the winter in Springfield, is also a wintry month, with an average temperature fluctuating between 24.8°F (-4°C) and 38.3°F (3.5°C). In Springfield, the average high-temperature in February is essentially the same as in January - a still cold 38.3°F (3.5°C). Weather in February »

Weather in March

March, the first month of the spring in Springfield, is a fresh month, with an average temperature ranging between min 35.4°F (1.9°C) and max 50.9°F (10.5°C). In March, the average high-temperature rises from a wintry 38.3°F (3.5°C) in February to a fresh 50.9°F (10.5°C). Weather in March »

Weather in April

April is an enjoyable spring month in Springfield, Illinois, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 46.2°F (7.9°C). In April, the average high-temperature increases from a fresh 50.9°F (10.5°C) in March to an enjoyable 63.1°F (17.3°C). Weather in April »

Weather in May

May, the last month of the spring in Springfield, is a pleasant month, with an average temperature fluctuating between 56.3°F (13.5°C) and 72.9°F (22.7°C). In Springfield, the average high-temperature in May rises from a comfortable 63.1°F (17.3°C) in April to an agreeable 72.9°F (22.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Springfield, Illinois, with an average temperature varying between 81.1°F (27.3°C) and 64.6°F (18.1°C). In June, the average high-temperature slightly increases from an agreeable 72.9°F (22.7°C) in May to a moderately hot 81.1°F (27.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Springfield, Illinois, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 66°F (18.9°C). With an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 66°F (18.9°C), July is the warmest month. The average heat index in July is computed to be a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Springfield, Illinois, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64°F (17.8°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 81.9°F (27.7°C). Weather in August »

Weather in September

September, the first month of the autumn in Springfield, is also a moderately hot month, with an average temperature ranging between max 77.4°F (25.2°C) and min 58.5°F (14.7°C). In Springfield, the average high-temperature in September is almost the same as in August - a still moderately hot 77.4°F (25.2°C). Weather in September »

Weather in October

October, like September, in Springfield, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 64°F (17.8°C) and 48.2°F (9°C). In October, the average high-temperature decreases from a moderately hot 77.4°F (25.2°C) in September to a comfortable 64°F (17.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Springfield, Illinois, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 50°F (10°C). In November, the average high-temperature decreases from a comfortable 64°F (17.8°C) in October to a fresh 50°F (10°C). Weather in November »

Weather in December

December, the first month of the winter in Springfield, is still a cold month, with an average temperature fluctuating between 38.7°F (3.7°C) and 28°F (-2.2°C). In December, the average high-temperature decreases from a cool 50°F (10°C) in November to a cold 38.7°F (3.7°C). Weather in December »
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FAQ

What is the coldest month in Springfield?

The coldest month is January, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 20.8°F (-6.2°C).

How much does it rain in Springfield?

In Springfield, Illinois, during the entire year, the rain falls for 140.2 days and collects up to 23.27" (591mm) of precipitation.

When does it snow in Springfield?

Months with snowfall in Springfield, Illinois, are January through April, November and December.

When does it snow the most in Springfield?

January is the month with the most snowfall in Springfield. Snow falls for 9.5 days and accumulates 2.24" (57mm) of snow.

How many days does it snow in Springfield?

Throughout the year, in Springfield, there are 28.1 snowfall days, and 7.48" (190mm) of snow is accumulated.

What is the month with the least sunshine in Springfield?

January has the least sunshine of the year, with an average of 4.2h of sunshine.

When is the lowest UV index in Springfield?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Springfield.

When is Daylight Saving Time (DST) in Springfield?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Springfield, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in Springfield?

May through October are months without snowfall.

What is the rainiest month in Springfield?

The month with the most rainfall in Springfield, Illinois, is June, when the rain falls for 15.5 days and typically aggregates up to 2.72" (69mm) of precipitation.

When are the longest days in Springfield?

The month with the longest days in Springfield is June, with an average of 14h and 56min of daylight.

What month has the most sunshine in Springfield?

With an average of 10.4h of sunshine, June has the most sunshine of the year in Springfield, Illinois.

What is the month with the highest UV index in Springfield?

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

What is the warmest month in Springfield?

The warmest month in Springfield is July, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 66°F (18.9°C).

What is the most humid month in Springfield?

The most humid month in Springfield is July, with an average relative humidity of 84%.

What is the least humid month in Springfield?

The least humid month in Springfield is October, with an average relative humidity of 70%.

What is the driest month in Springfield?

December is the month with the least rainfall in Springfield. Rain falls for 7.1 days and accumulates 1.18" (30mm) of precipitation.

What is the month with the shortest days in Springfield?

The month with the shortest days in Springfield, Illinois, is December, with an average of 9h and 25min of daylight.

Average pressure
Springfield, IL

Average pressure - Springfield, IL

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Springfield, IL

Average wind speed - Springfield, IL

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average rainfall
Springfield, IL

Average rainfall - Springfield, IL

The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is December (1.18").

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Average rainfall days
Springfield, IL

Average rainfall days - Springfield, IL

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (5.8 days).

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Average snowfall
Springfield, IL

Average snowfall - Springfield, IL

The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Springfield, IL

Average snowfall days - Springfield, IL

The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Springfield, IL

Average daylight / Average sunshine - Springfield, IL

The month with the longest days is June (Average daylight: 14h and 56min).
The month with the shortest days is December (Average daylight: 9h and 25min).

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days
Springfield, IL

Average sunshine days - Springfield, IL

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index
Springfield, IL

Average UV index - Springfield, 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, February, November and December (UV index 2).

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Average visibility
Springfield, IL

Average visibility - Springfield, IL

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

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