Current Conditions

Florissant, Missouri

84°F29°C

Drizzle

Feels like91°F33°C

Wind

SSW 4 mph7 km/h

Humidity

72%

Cloud Cover

94%

As of Thursday, August 13, 2026 at 9:29 AM CDT

Today's Outlook

Day

Overcast and hot, with a high of 95°F35°C and morning low of 75°F24°C — feels like 106°F41°C. Light wind from the SSE around 4 mph7 km/h. 10% chance of drizzle. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 86°F30°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 95°F35°CFeels 107°F41°C	Low 75°F24°C	Precip 0.01 in0.3 mm10%	Cloud 78%	Wind SSE 6 mph9 km/h	Thursday: Overcast and hot, with a high of 95°F35°C and morning low of 75°F24°C — feels like 106°F41°C. Light wind from the SSE around 4 mph7 km/h. 10% chance of drizzle. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 86°F30°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h.
Hot	High 95°F35°CFeels 104°F40°C	Low 78°F26°C	Precip 0.01 in0.2 mm5%	Cloud 66%	Wind SSE 6 mph9 km/h	Friday: Mostly cloudy and hot, with a high of 95°F35°C and morning low of 78°F26°C — feels like 104°F40°C. Light wind from the SSE around 4 mph7 km/h. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h.
Drizzle	High 94°F34°CFeels 102°F39°C	Low 79°F26°C	Precip 0.04 in1.1 mm17%	Cloud 72%	Wind S 5 mph9 km/h	Saturday: Overcast and hot, with a high of 94°F34°C and morning low of 79°F26°C — feels like 102°F39°C. Light wind from the SW around 5 mph8 km/h. 17% chance of drizzle in the morning. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. 11% chance of drizzle before dawn.
Drizzle	High 96°F36°CFeels 106°F41°C	Low 80°F27°C	Precip 0.04 in0.9 mm19%	Cloud 52%	Wind W 7 mph11 km/h	Sunday: Mostly cloudy and hot, with a high of 96°F36°C and morning low of 80°F27°C — feels like 106°F41°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the WNW at 7 mph11 km/h. 19% chance of drizzle in the evening.
Drizzle	High 86°F30°C	Low 73°F23°C	Precip 0.03 in0.8 mm13%	Cloud 53%	Wind NNW 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 73°F23°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. Humid. Monday Night: Partly cloudy, with a low around 75°F24°C. Light wind from the N around 6 mph9 km/h. 13% chance of drizzle overnight.
Clear	High 90°F32°C	Low 69°F21°C	Precip 0.02 in0.5 mm6%	Cloud 24%	Wind SE 4 mph7 km/h	Tuesday: Mostly clear and hot, with a high of 90°F32°C and morning low of 69°F21°C. Light wind from the SSE around 4 mph6 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 71°F22°C. Breezy from the ESE at 5 to 7 mph8 to 12 km/h.
Drizzle	High 94°F34°CFeels 99°F37°C	Low 75°F24°C	Precip 0.06 in1.4 mm17%	Cloud 57%	Wind S 8 mph12 km/h	Wednesday: Mostly cloudy and hot, with a high of 94°F34°C and morning low of 75°F24°C. Breezy from the SSW at 8 mph12 km/h. 10% chance of drizzle in the morning. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the SSE at 8 mph12 km/h. 17% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	95°F35°C Feels 107°F41°C	75°F24°C	0.01 in0.3 mm· 10%	78%	Drizzle	SSE 6 mph9 km/h
DayOvercast and hot, with a high of 95°F35°C and morning low of 75°F24°C — feels like 106°F41°C. Light wind from the SSE around 4 mph7 km/h. 10% chance of drizzle. Heat risk in the afternoon. NightMostly cloudy, with a low around 86°F30°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h.
	FridayAug 14	95°F35°C Feels 104°F40°C	78°F26°C	0.01 in0.2 mm· 5%	66%	Hot	SSE 6 mph9 km/h
DayMostly cloudy and hot, with a high of 95°F35°C and morning low of 78°F26°C — feels like 104°F40°C. Light wind from the SSE around 4 mph7 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h.
	SaturdayAug 15	94°F34°C Feels 102°F39°C	79°F26°C	0.04 in1.1 mm· 17%	72%	Drizzle	S 5 mph9 km/h
DayOvercast and hot, with a high of 94°F34°C and morning low of 79°F26°C — feels like 102°F39°C. Light wind from the SW around 5 mph8 km/h. 17% chance of drizzle in the morning. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. 11% chance of drizzle before dawn.
	SundayAug 16	96°F36°C Feels 106°F41°C	80°F27°C	0.04 in0.9 mm· 19%	52%	Drizzle	W 7 mph11 km/h
DayMostly cloudy and hot, with a high of 96°F36°C and morning low of 80°F27°C — feels like 106°F41°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Breezy from the WNW at 7 mph11 km/h. 19% chance of drizzle in the evening.
	MondayAug 17	86°F30°C	73°F23°C	0.03 in0.8 mm· 13%	53%	Drizzle	NNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 73°F23°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. Humid. NightPartly cloudy, with a low around 75°F24°C. Light wind from the N around 6 mph9 km/h. 13% chance of drizzle overnight.
	TuesdayAug 18	90°F32°C	69°F21°C	0.02 in0.5 mm· 6%	24%	Clear	SE 4 mph7 km/h
DayMostly clear and hot, with a high of 90°F32°C and morning low of 69°F21°C. Light wind from the SSE around 4 mph6 km/h. Humid. NightPartly cloudy, with a low around 71°F22°C. Breezy from the ESE at 5 to 7 mph8 to 12 km/h.
	WednesdayAug 19	94°F34°C Feels 99°F37°C	75°F24°C	0.06 in1.4 mm· 17%	57%	Drizzle	S 8 mph12 km/h
DayMostly cloudy and hot, with a high of 94°F34°C and morning low of 75°F24°C. Breezy from the SSW at 8 mph12 km/h. 10% chance of drizzle in the morning. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Breezy from the SSE at 8 mph12 km/h. 17% chance of drizzle throughout the night.
	ThursdayAug 20	87°F31°C	72°F22°C	0.07 in1.9 mm· 19%	46%	Drizzle	N 6 mph10 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 72°F22°C. Light wind from the NNW around 6 mph10 km/h. 13% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F24°C. Breezy from the NNE at 7 mph11 km/h. 19% chance of drizzle throughout the night.
	FridayAug 21	87°F31°C	69°F21°C	0.07 in1.7 mm· 13%	43%	Drizzle	ENE 6 mph9 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 69°F21°C. Light wind from the ENE around 6 mph9 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 71°F22°C. Light wind from the ENE around 6 mph9 km/h. 13% chance of drizzle overnight.
	SaturdayAug 22	89°F32°C	69°F21°C	0.05 in1.2 mm· 10%	31%	Drizzle	ESE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 69°F21°C. Light wind from the SE around 6 mph9 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 71°F22°C. Light wind from the E around 6 mph9 km/h.
	SundayAug 23	91°F33°C	70°F21°C	0.02 in0.5 mm· 6%	29%	Clear	SE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 70°F21°C. Light wind from the SSE around 6 mph9 km/h. NightPartly cloudy, with a low around 71°F22°C. Light wind from the ESE around 6 mph10 km/h.
	MondayAug 24	93°F34°C	71°F22°C	0.01 in0.3 mm· 4%	28%	Clear	SE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 71°F22°C. Light wind from the SSE around 6 mph9 km/h. NightPartly cloudy, with a low around 73°F23°C. Light wind from the ESE around 6 mph9 km/h.
	TuesdayAug 25	93°F34°C	72°F22°C	0.02 in0.5 mm· 8%	34%	Clear	SE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 72°F22°C. Light wind from the SSE around 6 mph9 km/h. Humid. NightPartly cloudy, with a low around 74°F23°C. Light wind from the ESE around 6 mph9 km/h.
	WednesdayAug 26	92°F33°C	72°F22°C	0.03 in0.7 mm· 11%	41%	Drizzle	ESE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 72°F22°C. Light wind from the WSW around 6 mph9 km/h. Humid. NightPartly cloudy, with a low around 74°F23°C. Light wind from the E around 6 mph9 km/h. 11% chance of drizzle.
	ThursdayAug 27	90°F32°C	71°F22°C	0.06 in1.4 mm· 12%	50%	Drizzle	E 6 mph9 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 71°F22°C. Light wind from the E around 5 mph9 km/h. 12% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the E around 6 mph9 km/h. 11% chance of drizzle before dawn.

Nearby Cities

Hazelwood3 mi5 km Ferguson3 mi5 km Old Jamestown4 mi6 km Spanish Lake6 mi9 km Overland6 mi10 km Maryland Heights8 mi13 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 38.7892°N, 90.3226°W·Elevation: 175m·Timezone: America/Chicago·Population: 52,268