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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
Monday, July 6

Day

7/6
83°Hi
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly sunny

Max UV Index11.0 (Extreme)

WindNNE 5 mph

Wind Gusts10 mph

Probability of Precipitation20%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover20%

Morning

Afternoon

Night

7/6
63°Lo
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy

WindNE 4 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover58%

Evening

Overnight

Sun & Moon

14 hrs 46 mins
Rise 5:41 AM
Set 8:27 PM
Waning Gibbous
Rise --
Set 12:09 PM

Temperature History

7/6
High
Low
Forecast
83°
63°
Average
91°
68°
Last Year
95°
72°
Record
105°
2012
43°
1972

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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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