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O Fallon, IL Monthly Weather

Altitude - 159m | 38°35′24″N,89°54′36″W | map (OSM)

O Fallon, IL
40
°F
10:30 amSunny18mphNW
Thu, March 20, 202510:59 AM (GMT -05:00)

March

SunMonTueWed
Mar 20
Partly Cloudy
48
°F
low34
°F
Mar 21
Mostly Cloudy
63
°F
low31
°F
Mar 22
Partly Cloudy
62
°F
low40
°F
Mar 23
Thunderstorms
64
°F
low46
°F
Mar 24
Mostly Clear
58
°F
low39
°F
Mar 25
Mostly Cloudy
61
°F
low38
°F
Mar 26
Partly Cloudy
64
°F
low37
°F
Mar 27
Partly Cloudy
66
°F
low37
°F
Mar 28
Few Showers
73
°F
low51
°F
Mar 29
Showers
76
°F
low55
°F
Mar 30
Showers
70
°F
low54
°F
Mar 31
Mostly Cloudy
64
°F
low48
°F
TueWedThuFriSat

April

SunMon
Apr 1
Few Showers
63
°F
low42
°F
Apr 2
Mostly Cloudy
67
°F
low46
°F
Thu
Apr 3
Sunny
69
°F
low44
°F
Fri
Apr 4
Sunny
75
°F
low49
°F
Sat
Apr 5
Mostly Sunny
78
°F
low57
°F
Sun
Apr 6
Mostly Cloudy
80
°F
low63
°F
Mon
Apr 7
Mostly Cloudy , T-Storms
75
°F
low50
°F
Tue
Apr 8
Showers
56
°F
low50
°F
Wed
Apr 9
Partly Sunny
79
°F
low57
°F
Thu
Apr 10
T-Storms
59
°F
low47
°F
Fri
Apr 11
Mostly Sunny
65
°F
low43
°F
Sat
Apr 12
Mostly Sunny
66
°F
low47
°F
Sun
Apr 13
Partly Sunny , Showers
63
°F
low42
°F
Mon
Apr 14
Sunny
62
°F
low37
°F
Tue
Apr 15
Mostly Sunny
59
°F
low41
°F
Wed
Apr 16
Intermittent Clouds
60
°F
low47
°F
Thu
Apr 17
Partly Sunny , Showers
58
°F
low42
°F
Fri
Apr 18
Intermittent Clouds
64
°F
low42
°F
Sat
Last updated 6h 22min ago

Temperature in O Fallon, IL for month

* O Fallon, 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 O Fallon, 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 O Fallon, IL. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.