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O'Fallon, IL

64°F
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O'Fallon

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O'Fallon, IL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, December 9

Day

12/9
45°Hi
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly sunny

Max UV Index2.0 (Low)

WindNNW 5 mph

Wind Gusts14 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover16%

Night

12/9
29°Lo
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
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Partly cloudy with a flurry late

WindNE 5 mph

Wind Gusts12 mph

Probability of Precipitation47%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.1

Hours of Precipitation1

Cloud Cover72%

Sun & Moon

9 hrs 33 mins
Rise 8:05 AM
Set 5:38 PM
Waning Gibbous
Rise 11:04 PM
Set 12:43 PM

Temperature History

12/9
High
Low
Forecast
45°
29°
Average
47°
28°
Last Year
56°
45°
Record
66°
2020
-2°
2005

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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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