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Summum, IL Monthly Weather

Altitude - 182m | 40°16′5″N,90°16′41″W | map (OSM)

Summum, IL
25
°F
12:30 pmSunny8mphSW
Fri, December 19, 20251:02 PM (GMT -06:00)

December

SunMonTueWedThu
Dec 19
Clear
30
°F
low16
°F
Dec 20
Mostly Cloudy
45
°F
low30
°F
Dec 21
Clear
32
°F
low20
°F
Dec 22
Mostly Cloudy
44
°F
low28
°F
Dec 23
Mostly Cloudy
53
°F
low39
°F
Dec 24
Overcast
56
°F
low38
°F
Dec 25
Mostly Cloudy
62
°F
low50
°F
Dec 26
Mostly Cloudy
58
°F
low47
°F
Dec 27
Cloudy
48
°F
low36
°F
Dec 28
Partly Cloudy
39
°F
low32
°F
Dec 29
Partly Cloudy
39
°F
low30
°F
Dec 30
Mostly Cloudy
44
°F
low31
°F
Dec 31
Mostly Cloudy
45
°F
low33
°F
ThuFriSat

January

SunMonTueWed
Jan 1
Few Showers
46
°F
low34
°F
FriSat
Last updated 7h 26min ago

Temperature in Summum, IL for month

* Summum, IL Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Summum, IL, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Summum, IL. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.