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At least 100 dead, major disaster declared after catastrophic Texas flood. Read the latest Chevron right
Flash flood threat to continue in central Texas into midweek. Get details Chevron right

St. Clair, MO

66°F
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St. Clair, MO Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, July 9

Current Weather

5:51 AM

66°F
Clear
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
69°
Wind
SSW 1 mph
Wind Gusts
3 mph
Humidity
97%
Indoor Humidity
91% (Humid)
Dew Point
65° F
Pressure
↔ 30.04 in
Cloud Cover
7%
Visibility
7 mi
Cloud Ceiling
40000 ft

Day

7/9
88°Hi
RealFeel® 98°
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™ 89°
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
Sunny to partly cloudy

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindNNW 6 mph

Wind Gusts13 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover25%

Morning

Afternoon

Night

7/9
66°Lo
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mainly clear

WindSSE 5 mph

Wind Gusts6 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Evening

Overnight

Sun & Moon

14 hrs 42 mins
Rise 5:48 AM
Set 8:30 PM
Waxing Gibbous
Rise 8:09 PM
Set 5:12 AM

Temperature History

7/9
High
Low
Forecast
88°
66°
Average
89°
68°
Last Year
72°
68°

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World North America United States Missouri St. Clair

Weather Near St. Clair:

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