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O'Fallon, IL

76°F
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O'Fallon

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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
Friday, July 10

Day

7/10
89°Hi
RealFeel® 100°
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™ 95°
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
Mostly cloudy and very humid with a couple of showers and a heavy thunderstorm; storms can bring downpours, damaging winds and even an isolated tornado

Max UV Index7.0 (High)

AccuLumen Brightness Index™4 (Dull)

WindW 8 mph

Wind Gusts12 mph

Probability of Precipitation99%

Probability of Thunderstorms59%

Precipitation0.81 in

Rain0.81 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover81%

Morning

Afternoon

Night

7/10
72°Lo
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy, warm and humid with a couple of showers and a thunderstorm

WindE 6 mph

Wind Gusts8 mph

Probability of Precipitation88%

Probability of Thunderstorms53%

Precipitation0.21 in

Rain0.21 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover92%

Evening

Overnight

Sun & Moon

14 hrs 42 mins
Rise 5:44 AM
Set 8:26 PM
Waning Crescent
Rise 1:35 AM
Set 4:56 PM

Temperature History

7/10
High
Low
Forecast
89°
72°
Average
91°
68°
Last Year
91°
69°
Record
108°
1966
52°
1996

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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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