Weather Guide

Springfield, Illinois, United States Average Monthly Weather

Weather score52Mixed annual avg

Best months: July, August, June

Across the year, average daytime temperatures are around 17°C, sunshine averages 7.1h per day, and rainfall totals about 915mm.

Springfield, Illinois, United States, United States travel weather guide
Photo by ahundt on Pixabay

Annual weather

Annual averages

Temp

17°C

Rain

915mm

Annual total

Sun

7.1h

Weather score

52

Mixed avg

Seasonal climate calendar

Trip feel

Cool

Average highs are around 11°C, so pack for cooler days.

Drier

Rainfall averages 67mm, which is relatively low for holiday planning.

Limited sun

Sunshine averages 4.5h per day, so this is not one of the brighter months.

Map

Weather map

Compare Springfield, Illinois, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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November11°C average high

November is on the cooler side of Springfield's year, useful if you prefer less intense daytime heat.

Warmest monthsMay to September

This stretch sets the upper range for average daytime heat.

November67mm average rain

November sits near Springfield's yearly rainfall average, so rain is a normal planning factor rather than an outlier.

Driest monthsJanuary to February and October to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

November4.5 hours average sun

November is one of Springfield's cloudier months, so sunshine-led plans are less reliable.

Brightest monthsMay to August

This stretch has the strongest sunshine in the monthly averages.

Weather score

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November31 weather score

November is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.

Best weather monthsJune to August

These months have the strongest weather score in the monthly averages.

Hotels in Springfield, Illinois, United States