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O Fallon, MO Monthly Weather

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

O Fallon, MO
72
°F
10 pmClear5mphSE
Sun, October 5, 202510:53 PM (GMT -05:00)

October

Oct 5
Clear
84
°F
low59
°F
Oct 6
Partly Cloudy
84
°F
low63
°F
Oct 7
Cloudy
71
°F
low59
°F
Oct 8
Clear
72
°F
low49
°F
Oct 9
Clear
70
°F
low46
°F
Oct 10
Partly Cloudy
73
°F
low46
°F
Oct 11
Partly Cloudy
80
°F
low53
°F
Oct 12
Clear
82
°F
low56
°F
Oct 13
Partly Cloudy
83
°F
low57
°F
Oct 14
Mostly Cloudy
77
°F
low61
°F
Oct 15
Few Showers
77
°F
low54
°F
Oct 16
Showers
75
°F
low53
°F
Oct 17
Clear
72
°F
low50
°F
Oct 18
Mostly Clear
67
°F
low47
°F
Sun
Oct 19
Mostly Sunny
74
°F
low51
°F
Mon
Oct 20
Partly Sunny , T-Storms
79
°F
low48
°F
Tue
Oct 21
Mostly Cloudy
57
°F
low46
°F
Wed
Oct 22
Intermittent Clouds
60
°F
low44
°F
Thu
Oct 23
Mostly Cloudy , Showers
58
°F
low55
°F
Fri
Oct 24
Partly Sunny , T-Storms
79
°F
low49
°F
Sat
Oct 25
Mostly Cloudy
55
°F
low39
°F
Sun
Oct 26
Sunny
60
°F
low46
°F
Mon
Oct 27
Intermittent Clouds
65
°F
low48
°F
Tue
Oct 28
Rain
56
°F
low50
°F
Wed
Oct 29
Rain
55
°F
low49
°F
Thu
Oct 30
Mostly Cloudy
59
°F
low42
°F
Fri
Oct 31
Mostly Sunny
59
°F
low36
°F
Sat

November

SunMonTueWedThuFri
Sat
Nov 1
Showers
49
°F
low34
°F
Sun
Nov 2
Mostly Sunny
50
°F
low31
°F
Mon
Nov 3
Mostly Cloudy
52
°F
low30
°F
TueWedThuFriSat
Last updated 3h 18min 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.