Current Conditions

Florissant, Missouri

75°F24°C
Drizzle

Wind

SSE 4 mph7 km/h

Humidity

89%

Cloud Cover

78%

As of Thursday, August 13, 2026 at 4:42 AM CDT

Today's Outlook

Day

Overcast and hot, with a high of 93°F34°C and morning low of 75°F24°C — feels like 102°F39°C. Light wind from the SSE around 5 mph7 km/h. 13% chance of drizzle in the morning. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 75°F24°C. Breezy from the SE at 6 to 8 mph10 to 14 km/h. 16% chance of drizzle throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 93°F34°CFeels 103°F39°CLow 75°F24°CPrecip 0.04 in1.1 mm16%Cloud 87%Wind SE 5 mph8 km/hThursday: Overcast and hot, with a high of 93°F34°C and morning low of 75°F24°C — feels like 102°F39°C. Light wind from the SSE around 5 mph7 km/h. 13% chance of drizzle in the morning. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the SE at 6 to 8 mph10 to 14 km/h. 16% chance of drizzle throughout the night.
DrizzleHigh 94°F35°CFeels 103°F40°CLow 78°F26°CPrecip 0.02 in0.4 mm10%Cloud 77%Wind SSE 6 mph9 km/hFriday: Overcast and hot, with a high of 94°F35°C and morning low of 78°F26°C — feels like 104°F40°C. Light wind from the SSE around 5 mph7 km/h. 10% chance of drizzle. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the SSE at 7 to 8 mph11 to 14 km/h.
DrizzleHigh 97°F36°CFeels 103°F40°CLow 79°F26°CPrecip 0.03 in0.7 mm12%Cloud 66%Wind S 6 mph9 km/hSaturday: Overcast and hot, with a high of 97°F36°C and morning low of 79°F26°C — feels like 104°F40°C. Light wind from the SSW around 5 mph9 km/h. 10% chance of drizzle throughout the day. 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 12 km/h. 12% chance of drizzle before dawn.
DrizzleHigh 97°F36°CFeels 106°F41°CLow 80°F27°CPrecip 0.03 in0.7 mm17%Cloud 45%Wind WNW 7 mph11 km/hSunday: Partly cloudy and hot, with a high of 97°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. 13% chance of drizzle in the afternoon. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 82°F28°C. Breezy from the WNW at 7 mph11 km/h. 17% chance of drizzle in the evening.
DrizzleHigh 87°F31°CFeels 90°F32°CLow 73°F23°CPrecip 0.02 in0.6 mm12%Cloud 54%Wind NNW 6 mph9 km/hMonday: Mostly cloudy and hot, with a high of 87°F31°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 5 mph9 km/h. 12% chance of drizzle overnight.
ClearHigh 92°F33°CFeels 95°F35°CLow 70°F21°CPrecip 0.02 in0.5 mm5%Cloud 21%Wind ESE 4 mph7 km/hTuesday: Mostly clear and hot, with a high of 92°F33°C and morning low of 70°F21°C. Light wind from the SE around 4 mph6 km/h. Humid. Tuesday Night: Mostly clear, with a low around 72°F22°C. Breezy from the ESE at 5 to 8 mph8 to 12 km/h.
DrizzleHigh 97°F36°CLow 77°F25°CPrecip 0.03 in0.8 mm16%Cloud 48%Wind SSW 8 mph12 km/hWednesday: Mostly cloudy and hot, with a high of 97°F36°C and morning low of 77°F25°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the SSE at 8 to 9 mph12 to 14 km/h. 16% chance of drizzle throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1393°F34°C
Feels 103°F39°C
75°F24°C0.04 in1.1 mm· 16%87%DrizzleSE 5 mph8 km/h
FridayAug 1494°F35°C
Feels 103°F40°C
78°F26°C0.02 in0.4 mm· 10%77%DrizzleSSE 6 mph9 km/h
SaturdayAug 1597°F36°C
Feels 103°F40°C
79°F26°C0.03 in0.7 mm· 12%66%DrizzleS 6 mph9 km/h
SundayAug 1697°F36°C
Feels 106°F41°C
80°F27°C0.03 in0.7 mm· 17%45%DrizzleWNW 7 mph11 km/h
MondayAug 1787°F31°C
Feels 90°F32°C
73°F23°C0.02 in0.6 mm· 12%54%DrizzleNNW 6 mph9 km/h
TuesdayAug 1892°F33°C
Feels 95°F35°C
70°F21°C0.02 in0.5 mm· 5%21%ClearESE 4 mph7 km/h
WednesdayAug 1997°F36°C77°F25°C0.03 in0.8 mm· 16%48%DrizzleSSW 8 mph12 km/h
ThursdayAug 2088°F31°C74°F23°C0.07 in1.9 mm· 17%44%ShowersN 6 mph10 km/h
FridayAug 2186°F30°C69°F21°C0.06 in1.6 mm· 11%41%DrizzleNE 6 mph9 km/h
SaturdayAug 2288°F31°C68°F20°C0.04 in1 mm· 8%32%ClearENE 6 mph9 km/h
SundayAug 2390°F32°C69°F20°C0.02 in0.4 mm· 4%29%ClearE 6 mph9 km/h
MondayAug 2492°F33°C70°F21°C0.02 in0.4 mm· 7%27%ClearESE 6 mph9 km/h
TuesdayAug 2592°F33°C70°F21°C0.02 in0.4 mm· 6%31%ClearESE 6 mph9 km/h
WednesdayAug 2691°F33°C71°F22°C0.03 in0.7 mm· 8%38%ClearENE 6 mph9 km/h
ThursdayAug 2790°F32°C70°F21°C0.05 in1.3 mm· 14%42%DrizzleENE 6 mph9 km/h

Nearby Cities

About This Forecast

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