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Climate & Weather Averages in Springfield, Illinois, USA

Currently: 75 °F. Passing clouds. (Weather station: Capital Airport, USA). See more current weather

Annual Weather Averages Near Springfield

Averages are for Capital Airport, which is 4 miles from Springfield.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Springfield

High Temp: 86 °F

Low Temp: 20 °F

Mean Temp: 54 °F

Precipitation: 3.22"

Humidity: 70%

Dew Point: 44 °F

Wind: 15 mph

Pressure: 30.05 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Springfield

High Temp: 36 °F

Low Temp: 20 °F

Mean Temp: 28 °F

Precipitation: 2.10"

Humidity: 76%

Dew Point: 21 °F

Wind: 17 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Springfield

High Temp: 40 °F

Low Temp: 23 °F

Mean Temp: 32 °F

Precipitation: 2.00"

Humidity: 73%

Dew Point: 24 °F

Wind: 17 mph

Pressure: 30.13 "Hg

Visibility: 8 mi

March Climate & Weather Averages in Springfield

High Temp: 53 °F

Low Temp: 33 °F

Mean Temp: 43 °F

Precipitation: 2.81"

Humidity: 67%

Dew Point: 32 °F

Wind: 18 mph

Pressure: 30.09 "Hg

Visibility: 9 mi

April Climate & Weather Averages in Springfield

High Temp: 65 °F

Low Temp: 42 °F

Mean Temp: 54 °F

Precipitation: 3.96"

Humidity: 63%

Dew Point: 41 °F

Wind: 18 mph

Pressure: 29.98 "Hg

Visibility: 9 mi

May Climate & Weather Averages in Springfield

High Temp: 75 °F

Low Temp: 54 °F

Mean Temp: 64 °F

Precipitation: 4.64"

Humidity: 66%

Dew Point: 53 °F

Wind: 15 mph

Pressure: 29.97 "Hg

Visibility: 9 mi

June Climate & Weather Averages in Springfield

High Temp: 84 °F

Low Temp: 63 °F

Mean Temp: 73 °F

Precipitation: 4.78"

Humidity: 70%

Dew Point: 62 °F

Wind: 12 mph

Pressure: 29.94 "Hg

Visibility: 9 mi

July Climate & Weather Averages in Springfield

High Temp: 86 °F

Low Temp: 66 °F

Mean Temp: 76 °F

Precipitation: 3.86"

Humidity: 73%

Dew Point: 67 °F

Wind: 10 mph

Pressure: 29.98 "Hg

Visibility: 9 mi

August Climate & Weather Averages in Springfield

High Temp: 85 °F

Low Temp: 64 °F

Mean Temp: 75 °F

Precipitation: 3.48"

Humidity: 74%

Dew Point: 65 °F

Wind: 9 mph

Pressure: 30.01 "Hg

Visibility: 9 mi

September Climate & Weather Averages in Springfield

High Temp: 80 °F

Low Temp: 55 °F

Mean Temp: 68 °F

Precipitation: 2.94"

Humidity: 68%

Dew Point: 56 °F

Wind: 11 mph

Pressure: 30.04 "Hg

Visibility: 9 mi

October Climate & Weather Averages in Springfield

High Temp: 67 °F

Low Temp: 44 °F

Mean Temp: 56 °F

Precipitation: 3.27"

Humidity: 67%

Dew Point: 45 °F

Wind: 14 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

November Climate & Weather Averages in Springfield

High Temp: 53 °F

Low Temp: 34 °F

Mean Temp: 43 °F

Precipitation: 2.65"

Humidity: 70%

Dew Point: 33 °F

Wind: 17 mph

Pressure: 30.11 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Springfield

High Temp: 41 °F

Low Temp: 25 °F

Mean Temp: 33 °F

Precipitation: 2.15"

Humidity: 76%

Dew Point: 26 °F

Wind: 16 mph

Pressure: 30.12 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (76 °F avg)
Coldest MonthJanuary (28 °F avg)
Wettest MonthJune (4.78" avg)
Windiest MonthApril (18 mph avg)
Annual precip.38.62" (per year)

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