FLORISSANT, MO 63031 Weather Forecast & Current Conditions

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ST. LOUIS, MO
Current Weather

5:51 PM CDT APR 4, 2026
Broken Clouds
50°F
Feels Like: 45°F
Dewpoint: 39°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: NW at 12 mph, gusts to 20
Pressure: 30.10 inches
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FLORISSANT, MO 63031
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy this evening, then clearing. Much cooler with lows in the upper 30s. Northwest winds 10 to 15 mph.
SUNDAY
Sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph.
SUNDAY NIGHT
Clear. Lows around 40. West winds 5 to 10 mph.
MONDAY
Sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy. A slight chance of rain showers after midnight. Lows in the mid 30s. North winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. Highs in the lower 50s. Lows in the upper 30s.
WEDNESDAY
Partly sunny. Not as cool with highs in the lower 70s.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Not as cool with lows in the mid 50s.
THURSDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 20 percent.
FRIDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 50 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  6:00 AM CST  4/ 4/2026
Saturday
4 APR 2026
FLORISSANT, MO 63031 weather forecast Day 1, 12 hours 12 PM 53° 48° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
WNW   15 66% 42°
High 56° FLORISSANT, MO 63031 weather forecast Day 1, 15 hours 3 PM 55° 51° Mostly Cloudy WNW   16 55% 39°
Mostly Cloudy

Chance of Rain

FLORISSANT, MO 63031 weather forecast Day 1, 18 hours 6 PM 52° 47° Mostly Cloudy 1%

0% Thunder
( 1% severe)
WNW   15 52% 35°
FLORISSANT, MO 63031 weather forecast Day 1, 21 hours 9 PM 48° 43° Partly Cloudy WNW   12 58% 34°
Sunday
5 APR 2026
FLORISSANT, MO 63031 weather forecast Day 2, 0 hours 12 AM 46° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   10 63% 34°
Low 39° FLORISSANT, MO 63031 weather forecast Day 2, 3 hours 3 AM 42° 36° Partly Cloudy WNW   10 70% 33°
High 59° FLORISSANT, MO 63031 weather forecast Day 2, 6 hours 6 AM 40° 33° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   10 73% 32°

Partly Cloudy



FLORISSANT, MO 63031 weather forecast Day 2, 9 hours 9 AM 46° 41° Partly Cloudy NW   12 58% 32°
FLORISSANT, MO 63031 weather forecast Day 2, 12 hours 12 PM 53° 49° Clear 0%

0% Thunder
( 0% severe)
NW   13 46% 33°
FLORISSANT, MO 63031 weather forecast Day 2, 15 hours 3 PM 57° 54° Clear WNW   12 40% 33°
FLORISSANT, MO 63031 weather forecast Day 2, 18 hours 6 PM 56° 54° Clear 0%

0% Thunder
( 1% severe)
WNW   8 43% 34°
FLORISSANT, MO 63031 weather forecast Day 2, 21 hours 9 PM 50° 48° Clear W   5 56% 35°
Monday
6 APR 2026
FLORISSANT, MO 63031 weather forecast Day 3, 0 hours 12 AM 47° 44° Clear 0%

0% Thunder
( 1% severe)
W   6 63% 35°
Low 42° FLORISSANT, MO 63031 weather forecast Day 3, 3 hours 3 AM 44° 41° Clear W   6 70% 35°
High 61° FLORISSANT, MO 63031 weather forecast Day 3, 6 hours 6 AM 43° 39° Clear 1%

0% Thunder
( 2% severe)
WNW   7 73% 35°

Partly Cloudy



FLORISSANT, MO 63031 weather forecast Day 3, 9 hours 9 AM 51° 48° Clear NNW   9 56% 36°
FLORISSANT, MO 63031 weather forecast Day 3, 15 hours 12 PM 57° 55° Partly Cloudy 2%

0% Thunder
( 2% severe)
NNW   10 42% 34°
FLORISSANT, MO 63031 weather forecast Day 3, 18 hours 3 PM 59° 57° Partly Cloudy NNW   12 37% 33°
FLORISSANT, MO 63031 weather forecast Day 3, 21 hours 6 PM 55° 52° Mostly Cloudy     NNW   10 40% 31°

ST. LOUIS, MO extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 34° Low 41° Low 51° Low 55° Low 56°
High 53° High 70° High 67° High 73° High 73°
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
Overcast
34% Rain/Snow
Partly Cloudy
26% Rain
Overcast
46% Rain
Overcast
34% Rain
Overcast
50% Rain
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