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O'Fallon, IL

68°F
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O'Fallon

Illinois

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O'Fallon, IL Weather
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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, December 23

Day

12/23
68°Hi
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Warmer with times of sun and clouds

Max UV Index2.0 (Low)

AccuLumen Brightness Index™8 (Bright)

WindW 7 mph

Wind Gusts14 mph

Probability of Precipitation40%

Probability of Thunderstorms8%

Precipitation0.00 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover44%

Morning

Afternoon

Night

12/23
43°Lo
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Turning cloudy

WindNE 6 mph

Wind Gusts7 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover47%

Evening

Overnight

Sun & Moon

9 hrs 28 mins
Rise 7:15 AM
Set 4:43 PM
Waxing Crescent
Rise 9:59 AM
Set 8:13 PM

Temperature History

12/23
High
Low
Forecast
68°
43°
Average
43°
25°
Last Year
53°
33°
Record
68°
1982
-16°
1989

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World North America United States Illinois O'Fallon

Weather Near O'Fallon:

  • O'Fallon, MO
  • St. Charles, MO
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