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O'Fallon, MO

72°F
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O'Fallon

Missouri

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O'Fallon, MO 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
Tuesday, September 22

Day

9/22
69°Hi
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy and less humid

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindNNE 7 mph

Wind Gusts16 mph

Probability of Precipitation13%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover98%

Morning

Afternoon

Night

9/22
59°Lo
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Cloudy

WindNNE 6 mph

Wind Gusts15 mph

Probability of Precipitation4%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover95%

Evening

Overnight

Sun & Moon

12 hrs 10 mins
Rise 6:48 AM
Set 6:58 PM
Waxing Gibbous
Rise 5:04 PM
Set 3:31 AM

Temperature History

9/22
High
Low
Forecast
69°
59°
Average
79°
55°
Last Year
81°
66°

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10-Day

Monthly

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World North America United States Missouri O'Fallon

Weather Near O'Fallon:

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