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O'Fallon, IL

66°F
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O'Fallon

Illinois

66°
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O'Fallon, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, October 31

Day

10/31
67°Hi
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy and not as warm

Max UV Index2.0 (Low)

AccuLumen Brightness Index™2 (Dark)

WindE 6 mph

Wind Gusts13 mph

Probability of Precipitation55%

Probability of Thunderstorms11%

Precipitation0.01 in

Rain Amount0.01 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover92%

Morning

Afternoon

Night

10/31
59°Lo
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Cloudy with a stray shower; remember to set clocks back one hour

WindSE 6 mph

Wind Gusts8 mph

Probability of Precipitation56%

Probability of Thunderstorms11%

Precipitation0.09 in

Rain Amount0.09 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover99%

Evening

Overnight

Sun & Moon

10 hrs 36 mins
Rise 7:25 AM
Set 6:01 PM
Waning Gibbous
Rise 11:12 PM
Set 1:07 PM

Temperature History

10/31
High
Low
Forecast
67°
59°
Average
67°
42°
Last Year
66°
36°
Record
86°
1950
23°
2023

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World North America United States Illinois O'Fallon

Weather Near O'Fallon:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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