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Increasing flash flood threat looms in Texas as heat scorches recovery zone. Click for details Chevron right

O'Fallon, MO

81°F
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O'Fallon

Missouri

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O'Fallon, MO Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Saturday, July 12

Current Weather

8:03 PM

81°F
Sunny
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
88°
RealFeel Shade™
87°
Max UV Index
0 Low
Wind
NNW 1 mph
Wind Gusts
3 mph
Humidity
71%
Indoor Humidity
71% (Very Humid)
Dew Point
71° F
Pressure
↔ 29.91 in
Cloud Cover
1%
Visibility
14 mi
Cloud Ceiling
40000 ft

Night

7/12
69°Lo
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy this evening, then mainly clear late

WindNNW 5 mph

Wind Gusts14 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover53%

Evening

Overnight

Sun & Moon

14 hrs 41 mins
Rise 5:48 AM
Set 8:29 PM
Waning Gibbous
Rise 10:05 PM
Set 8:33 AM

Temperature History

7/12
High
Low
Forecast
84°
69°
Average
89°
68°
Last Year
88°
69°

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World North America United States Missouri O'Fallon

Weather Near O'Fallon:

  • St. Charles, MO
  • St. Louis, MO
  • St. Peters, MO
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