Springfield
Illinois, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Springfield, IL

The Abraham Lincoln House in Springfield, Illinois, on a partially sunny autumn day
The Abraham Lincoln House in Springfield, Illinois, on a partially sunny autumn day
January, the same as December, is a wintry winter month in Springfield, Illinois, with average temperature ranging between min 18.7°F (-7.4°C) and max 34.9°F (1.6°C). January is the coldest month, with an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 18.7°F (-7.4°C). Weather in January »
The last month of the winter, February, is another cold month in Springfield, Illinois, with average temperature ranging between min 22.6°F (-5.2°C) and max 39.9°F (4.4°C). In Springfield, the average high-temperature in February is essentially the same as in January - a still wintry 39.9°F (4.4°C). Weather in February »

The first month of the spring, March, is a fresh month in Springfield, Illinois, with average temperature ranging between min 32.2°F (0.1°C) and max 52.2°F (11.2°C). In Springfield, the average high-temperature in March increases, from a cold 39.9°F (4.4°C) in February, to a cool 52.2°F (11.2°C). Weather in March »

April is an enjoyable spring month in Springfield, Illinois, with average temperature ranging between min 42.4°F (5.8°C) and max 64.6°F (18.1°C). In April, the average high-temperature rises, from a cool 52.2°F (11.2°C) in March, to an enjoyable 64.6°F (18.1°C). Weather in April »

May, the last month of the spring, in Springfield, is a moderately hot month, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 74.8°F (23.8°C). In Springfield, Illinois, the average high-temperature in May rises, from a comfortable 64.6°F (18.1°C) in April, to a warm 74.8°F (23.8°C). Weather in May »

June, the first month of the summer, in Springfield, is also a moderately hot month, with average temperature fluctuating between 83.1°F (28.4°C) and 61.9°F (16.6°C). In Springfield, the average high-temperature in June slightly increases, from 74.8°F (23.8°C) in May, to a still warm 83.1°F (28.4°C). Weather in June »

July in Springfield, Illinois, is a hot summer month, with average temperature fluctuating between 86.2°F (30.1°C) and 65.5°F (18.6°C). July is the warmest month, with an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 65.5°F (18.6°C). Weather in July »

The last month of the summer, August, is another warm month in Springfield, Illinois, with average temperature varying between 63.7°F (17.6°C) and 84.9°F (29.4°C). In Springfield, the average high-temperature in August is essentially the same as in July - a moderately hot 84.9°F (29.4°C). Weather in August »

September, the first month of the autumn, in Springfield, is also a moderately hot month, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 54.7°F (12.6°C). In Springfield, the average high-temperature in September slightly decreases, from 84.9°F (29.4°C) in August, to a still warm 79°F (26.1°C). Weather in September »

October, like September, in Springfield, Illinois, is another comfortable autumn month, with average temperature ranging between min 43.9°F (6.6°C) and max 66.4°F (19.1°C). In October, the average high-temperature drops, from a moderately hot 79°F (26.1°C) in September, to an enjoyable 66.4°F (19.1°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Springfield, Illinois, with average temperature ranging between max 52.3°F (11.3°C) and min 34°F (1.1°C). In November, the average high-temperature drops, from a comfortable 66.4°F (19.1°C) in October, to a cool 52.3°F (11.3°C). Weather in November »

The first month of the winter, December, is also a wintry month in Springfield, Illinois, with average temperature fluctuating between 22.5°F (-5.3°C) and 38.3°F (3.5°C). In December, the average high-temperature decreases, from a cool 52.3°F (11.3°C) in November, to a wintry 38.3°F (3.5°C). Weather in December »

What is the coldest month in Springfield?

The coldest month is January, with an average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 18.7°F (-7.4°C).

How much does it rain in Springfield?

In Springfield, during the entire year, the rain falls for 113.4 days and collects up to 37.4" (950.8mm) of precipitation.

When does it snow in Springfield?

January through April, November and December are months with snowfall.

How much does it snow in Springfield?

In Springfield, during the entire year, snow falls for 16.9 days, and aggregates up to 20.9" (530.8mm) of snow.

What is the snowiest month in Springfield?

January is the month with the most snowfall in Springfield. Snow falls for 5.4 days and accumulates 6.4" (162.6mm) of snow.

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

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

What is the driest month in Springfield?

The month with the least rainfall is February when the rain falls for 8.1 days and typically collects 1.8" (46mm) of precipitation.

What is the least humid month in Springfield?

The least humid month is April, with an average relative humidity of 65.3%.

What is the rainiest month in Springfield?

The month with the most rainfall in Springfield, Illinois, is June when the rain falls for 10.2 days and typically aggregates up to 4.5" (113.3mm) of precipitation.

When are the longest days in Springfield?

With an average of 15h of daylight, June has the longest days of the year in Springfield, Illinois.

What is the month with the most sunshine in Springfield?

Months with the most sunshine are June and July, with an average of 10.3h of sunshine.

What are the months with the highest UV index in Springfield?

June and July, with an average maximum UV index of 9, are months with the highest UV index.

What is the warmest month in Springfield?

With an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 65.5°F (18.6°C), July is the warmest month in Springfield, Illinois.

What is the most humid month in Springfield?

December is the most humid month, with an average relative humidity of 77.6%.

What is the month with the shortest days in Springfield?

The month with the shortest days is December, with an average of 9.4h of daylight.

What is the month with the least sunshine in Springfield?

With an average of 4.2h of sunshine, December has the least sunshine of the year.
Average temperature - Springfield, IL
Average humidity - Springfield, IL
Average rainfall - Springfield, IL
Average rainfall days - Springfield, IL

The month with the highest number of rainy days is May (11.7 days).
The month with the lowest number of rainy days is September (7.4 days).

Average snowfall - Springfield, IL
Average snowfall days - Springfield, IL

The month with the highest number of snowfall days is January (5.4 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Springfield, IL

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

Months with most sunshine are June and July (Average sunshine: 10.3h).
The month with least sunshine is December (Average sunshine: 4.2h).