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O Fallon, MO Monthly Weather

Altitude - 153m | 38°48′36″N,90°42′0″W | map (OSM)

O Fallon, MO
61
°F
7:30 amCloudy15mphSW
Sat, March 15, 20258:08 AM (GMT -05:00)

March

SunMonTueWedThuFri
Mar 15
Cloudy
62
°F
low47
°F
Mar 16
Partly Cloudy
49
°F
low33
°F
Mar 17
Clear
69
°F
low30
°F
Mar 18
Mostly Cloudy
77
°F
low53
°F
Mar 19
Showers
64
°F
low39
°F
Mar 20
Mostly Clear
52
°F
low33
°F
Mar 21
Mostly Cloudy
64
°F
low35
°F
Mar 22
Partly Cloudy
66
°F
low43
°F
Mar 23
Showers
64
°F
low43
°F
Mar 24
Mostly Cloudy
62
°F
low44
°F
Mar 25
Mostly Cloudy
61
°F
low42
°F
Mar 26
Partly Cloudy
62
°F
low41
°F
Mar 27
Mostly Cloudy
61
°F
low42
°F
Mar 28
Mostly Cloudy
65
°F
low42
°F
Sat
Mar 29
Mostly Cloudy
69
°F
low51
°F
Sun
Mar 30
Mostly Cloudy , Showers
71
°F
low40
°F
Mon
Mar 31
Intermittent Clouds
51
°F
low29
°F
TueWedThuFriSat

April

SunMon
Tue
Apr 1
Sunny
47
°F
low26
°F
Wed
Apr 2
Sunny
56
°F
low37
°F
Thu
Apr 3
Sunny
73
°F
low47
°F
Fri
Apr 4
Sunny
78
°F
low52
°F
Sat
Apr 5
Sunny
80
°F
low58
°F
Sun
Apr 6
Intermittent Clouds
81
°F
low64
°F
Mon
Apr 7
Mostly Cloudy , T-Storms
75
°F
low48
°F
Tue
Apr 8
Showers
54
°F
low47
°F
Wed
Apr 9
Partly Sunny
79
°F
low54
°F
Thu
Apr 10
Showers
57
°F
low47
°F
Fri
Apr 11
Mostly Sunny
66
°F
low45
°F
Sat
Apr 12
Partly Sunny
66
°F
low45
°F
Sun
Apr 13
Mostly Cloudy
64
°F
low42
°F
MonTueWedThuFriSat
Last updated 3h 32min ago

Temperature in O Fallon, MO for month

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