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O Fallon, MO Monthly Weather

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

O Fallon, MO
51
°F
12:30 pmPartly Cloudy7mphW
Sat, November 1, 20251:28 PM (GMT -05:00)

November

SunMonTueWedThuFri
Nov 1
Cloudy
51
°F
low39
°F
Nov 2
Clear
53
°F
low34
°F
Nov 3
Clear
64
°F
low37
°F
Nov 4
Partly Cloudy
70
°F
low43
°F
Nov 5
Clear
66
°F
low48
°F
Nov 6
Mostly Clear
65
°F
low42
°F
Nov 7
Few Showers
68
°F
low52
°F
Nov 8
Partly Cloudy
68
°F
low48
°F
Nov 9
Partly Cloudy
52
°F
low41
°F
Nov 10
Mostly Clear
56
°F
low39
°F
Nov 11
Few Showers
58
°F
low45
°F
Nov 12
Mostly Clear
57
°F
low42
°F
Nov 13
Partly Cloudy
60
°F
low45
°F
Nov 14
Partly Cloudy
62
°F
low48
°F
Sat
Nov 15
Intermittent Clouds
61
°F
low40
°F
Sun
Nov 16
Partly Sunny
72
°F
low60
°F
Mon
Nov 17
Showers
69
°F
low36
°F
Tue
Nov 18
Sunny
49
°F
low25
°F
Wed
Nov 19
Mostly Cloudy
48
°F
low36
°F
Thu
Nov 20
Partly Sunny
62
°F
low44
°F
Fri
Nov 21
Intermittent Clouds
60
°F
low27
°F
Sat
Nov 22
Mostly Cloudy
42
°F
low25
°F
Sun
Nov 23
Sunny
54
°F
low40
°F
Mon
Nov 24
Mostly Cloudy
63
°F
low40
°F
Tue
Nov 25
Intermittent Clouds
39
°F
low19
°F
Wed
Nov 26
Partly Sunny
44
°F
low31
°F
Thu
Nov 27
Partly Sunny
57
°F
low35
°F
Fri
Nov 28
Mostly Sunny
49
°F
low28
°F
Sat
Nov 29
Partly Sunny
58
°F
low39
°F
Sun
Nov 30
Partly Sunny
54
°F
low38
°F
MonTueWedThuFriSat
Last updated 51min 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.