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Weather in Mission Township, IL · National Weather Service + NOAA

Mission Township has the mildest winters around

Mission Township has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 15°, and about 25 inches of snow falls in a normal winter. In November, a normal day reaches 49° and a normal night drops to 31°.

Winter 34°/19°Spring 61°/39°Summer 83°/61°Fall 63°/42°
Right now
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Sunrise 6:27 am · sunset 4:48 pm

Getting the latest forecast from the National Weather Service…

What stands out about Mission Township’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
The mildest winters aroundMilder January nights than all 7 towns around it.Drier than most of Illinois37 inches of rain and melted snow a year, less than 2,723 of 2,886 Illinois towns.
A normal year

Where today sits in Mission Township’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
34° / 19°
9 days with an inch or more of snow
Spring
61° / 39°
Last frost around Apr 20
Summer
83° / 61°
20 days reach 90° in a normal year
Fall now
63° / 42°
First frost around Oct 23
Pastthe usual first frost (Oct 23). Last frost next spring: Apr 20
Best months to be outside
MayJunAugSepOct
Highs of 62–84° and lows of 40° or more
How much snow does Mission Township get?About 25 inches a winter.When is it wettest?May, with 4.7 inches.Is it warmer than it used to be?+1.3° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Mission Township.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Mission Township itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Morris 1 Nw, IL (15 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.