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Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Florissant, MO

87°F
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Florissant

Missouri

87°
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Florissant, MO Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
July 21

Overnight

7/21
76°
RealFeel® 83°
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.
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Mainly clear, warm and humid
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

WindSE 5 mph

Wind Gusts12 mph

Humidity89%

Dew Point74°

Probability of Precipitation4%

Precipitation0.00 in

Cloud Cover11%

Visibility10 mi

Morning

Day & Night

Sun & Moon

14 hrs 29 mins
Rise 5:53 AM
Set 8:22 PM
Waning Crescent
Rise 2:08 AM
Set 6:07 PM

Temperature History

7/21
High
Low
Forecast
92°
76°
Average
90°
71°
Last Year
82°
71°
Record
106°
1901
54°
1970

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World North America United States Missouri Florissant

Weather Near Florissant:

  • O'Fallon, MO
  • Springfield, IL
  • St. Louis, MO
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