FLORISSANT, MO 63031 Weather Forecast & Current Conditions

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ST. LOUIS, MO
Current Weather

10:51 PM CDT JUN 20, 2025
Clear
84°F
Feels Like: 90°F
Dewpoint: 72°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: S at 12 mph
Pressure: 29.95 inches
Last 72 hours

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FLORISSANT, MO 63031
Weather Forecast

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REST OF TONIGHT
Clear. Not as cool with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY
Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108.
SATURDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening.
SUNDAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 105.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 103 early in the evening.
MONDAY
Sunny, hot with highs in the mid 90s. Heat index values up to 105.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.
WEDNESDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100.
FRIDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 90. Chance of rain 30 percent.

Visible Weather Satellite
FLORISSANT, MO 63031
Infrared Weather Satellite
FLORISSANT, MO 63031
NEXRAD Weather Radar
FLORISSANT, MO 63031

ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/20/2025
Friday
20 JUN 2025
FLORISSANT, MO 63031 weather forecast Day 1, 12 hours 1 PM 90° 92° Partly Cloudy 2%

0% Thunder
( 14% severe)
SSW   10 45% 66°
High 94° FLORISSANT, MO 63031 weather forecast Day 1, 15 hours 4 PM 93° 97° Partly Cloudy SSW   12 43% 67°
Partly Cloudy



FLORISSANT, MO 63031 weather forecast Day 1, 18 hours 7 PM 91° 95° Clear 1%

0% Thunder
( 9% severe)
S   13 47% 68°
FLORISSANT, MO 63031 weather forecast Day 1, 21 hours 10 PM 85° 88° Clear S   12 57% 68°
Saturday
21 JUN 2025
FLORISSANT, MO 63031 weather forecast Day 2, 0 hours 1 AM 82° 85° Clear 0%

0% Thunder
( 7% severe)
S   12 65% 69°
Low 79° FLORISSANT, MO 63031 weather forecast Day 2, 3 hours 4 AM 80° 83° Clear S   10 72% 70°
High 98° FLORISSANT, MO 63031 weather forecast Day 2, 6 hours 7 AM 80° 83° Clear 0%

0% Thunder
( 7% severe)
SSW   10 74% 71°

Clear



FLORISSANT, MO 63031 weather forecast Day 2, 9 hours 10 AM 88° 95° Clear SW   13 59% 72°
FLORISSANT, MO 63031 weather forecast Day 2, 12 hours 1 PM 94° 101° Clear 0%

0% Thunder
( 13% severe)
SW   14 47% 71°
FLORISSANT, MO 63031 weather forecast Day 2, 15 hours 4 PM 96° 103° Clear SW   15 43% 70°
FLORISSANT, MO 63031 weather forecast Day 2, 18 hours 7 PM 94° 99° Clear 0%

0% Thunder
( 9% severe)
SSW   14 44% 69°
FLORISSANT, MO 63031 weather forecast Day 2, 21 hours 10 PM 88° 93° Clear S   12 54% 69°
Sunday
22 JUN 2025
FLORISSANT, MO 63031 weather forecast Day 3, 0 hours 1 AM 84° 88° Clear 0%

0% Thunder
( 4% severe)
SSW   10 63% 70°
Low 79° FLORISSANT, MO 63031 weather forecast Day 3, 3 hours 4 AM 81° 84° Clear SSW   9 67% 69°
High 97° FLORISSANT, MO 63031 weather forecast Day 3, 6 hours 7 AM 80° 83° Clear 0%

0% Thunder
( 5% severe)
SSW   9 72% 70°

Clear



FLORISSANT, MO 63031 weather forecast Day 3, 9 hours 10 AM 88° 93° Clear SW   12 55% 70°
FLORISSANT, MO 63031 weather forecast Day 3, 15 hours 1 PM 94° 99° Clear 0%

0% Thunder
( 12% severe)
SW   12 43% 68°
FLORISSANT, MO 63031 weather forecast Day 3, 18 hours 4 PM 96° 100° Clear SSW   13 39% 67°
FLORISSANT, MO 63031 weather forecast Day 3, 21 hours 7 PM 93° 97° Clear     SSW   12 43% 67°

ST. LOUIS, MO extended weather forecast

Monday
23 JUN 2025
Tuesday
24 JUN 2025
Wednesday
25 JUN 2025
Thursday
26 JUN 2025
Friday
27 JUN 2025
Low 78° Low 76° Low 76° Low 75° Low 73°
High 95° High 95° High 94° High 90° High 91°
FLORISSANT, MO 63031 weather forecast Day 4 FLORISSANT, MO 63031 weather forecast Day 5 FLORISSANT, MO 63031 weather forecast Day 6 FLORISSANT, MO 63031 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
36% Rain
Partly Cloudy
46% Rain
Partly Cloudy
29% Rain
Partly Cloudy
35% Rain
Partly Cloudy
39% Rain
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