O Fallon Weather Forecast | 5 Day

Fri, Nov 22nd 2024 | Cloudy O Fallon weather - Fri, Nov 22nd 2024 - Cloudy

49°F

High

31°F

Low

15mph NW

Wind

Day: 0% | Night: 0%

Precipitation

6:49 am

Sunrise

4:42 pm

Sunset

Day
Cloudy. Near steady temperature in the upper 40s. Northwest winds 10 to 15 mph.

Night
Mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph.

Sat
Nov 23rd 2024

Clearing

O Fallon weather - Sat<br/><small>Nov 23rd 2024</small> - Clearing
  • High 51°F
  • Low 39°F
  • Wind 5mph SW
  • Precipitation
    Day: 0%
    Night: 0%
  • Sunrise
    6:50 am
  • Sunset
    4:42 pm
Summary
Day
Partly sunny in the morning, then clearing. Highs in the lower 50s. Southwest winds around 5 mph.
Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. South winds 5 to 10 mph.

Sun
Nov 24th 2024

Mostly Sunny

O Fallon weather - Sun<br/><small>Nov 24th 2024</small> - Mostly Sunny
  • High 65°F
  • Low 49°F
  • Wind 15mph S
  • Precipitation
    Day: 0%
    Night: 40%
  • Sunrise
    6:51 am
  • Sunset
    4:41 pm
Summary
Day
Mostly sunny. Not as cool with highs in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph.
Night
Mostly cloudy with a 40 percent chance of rain. Lows in the upper 40s. Highs in the upper 50s.

Mon
Nov 25th 2024

Chance Of Rain

O Fallon weather - Mon<br/><small>Nov 25th 2024</small> - Chance Of Rain
  • High 59°F
  • Low 29°F
  • Wind mild
  • Precipitation
    Day: 40%
    Night: 0%
  • Sunrise
    6:52 am
  • Sunset
    4:41 pm
Summary
Day
Mostly cloudy with a 40 percent chance of rain. Lows in the upper 40s. Highs in the upper 50s.
Night
Partly cloudy. Lows in the upper 20s. Highs in the mid 40s.

Tue
Nov 26th 2024

Partly Cloudy

O Fallon weather - Tue<br/><small>Nov 26th 2024</small> - Partly Cloudy
  • High 45°F
  • Low 31°F
  • Wind mild
  • Precipitation
    Day: 0%
    Night: 30%
  • Sunrise
    6:53 am
  • Sunset
    4:40 pm
Summary
Day
Partly cloudy. Lows in the upper 20s. Highs in the mid 40s.
Night
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the lower 30s. Chance of rain 30 percent.

Currently

O Fallon, IL  weather condition is Overcast and 46°F. 46°F°F
30.09 inHg.
Barometer
66.77%
Humidity
W. 11mph
Wind
Overcast

5 Day Forecast Nearby

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Includes the Counties: Madison County Il, Saint Clair County Il, Monroe County Il, Saint Charles County Mo, Saint Louis County Mo, Saint Louis City County Mo, Jefferson County Mo, Including The Cities Of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, And Saint Louis