Current Conditions

Mehlville, Missouri

95°F35°C

Hot

Wind

S 6 mph9 km/h

Humidity

39%

Cloud Cover

23%

As of Wednesday, September 2, 2026 at 5:55 PM CDT

Today's Outlook

Day

Mostly clear and hot, with a high of 101°F38°C. Light wind from the SSW around 6 mph10 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 87°F30°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 101°F38°C	Low 87°F30°CFeels 90°F32°C	Precip 0 in0 mm—	Cloud 19%	Wind S 7 mph11 km/h	Wednesday: Mostly clear and hot, with a high of 101°F38°C. Light wind from the SSW around 6 mph10 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 87°F30°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.
Hot	High 101°F38°C	Low 77°F25°C	Precip 0 in0 mm—	Cloud 8%	Wind SSW 6 mph10 km/h	Thursday: Mostly clear and hot, with a high of 101°F38°C and morning low of 77°F25°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 80°F26°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.
Hot	High 101°F38°C	Low 76°F25°C	Precip 0 in0 mm—	Cloud 10%	Wind SSW 5 mph7 km/h	Friday: Mostly clear and hot, with a high of 101°F38°C and morning low of 76°F25°C. Light wind from the SW around 4 mph6 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 79°F26°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.
Drizzle	High 101°F38°C	Low 78°F26°C	Precip 0.02 in0.5 mm24%	Cloud 34%	Wind SW 4 mph6 km/h	Saturday: Partly cloudy and hot, with a high of 101°F38°C and morning low of 78°F26°C. Light wind from the WNW around 3 mph5 km/h. 17% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 80°F27°C. Light wind from the SSE around 5 mph8 km/h. 24% chance of drizzle in the evening.
Drizzle	High 94°F34°CFeels 98°F37°C	Low 76°F24°C	Precip 0.02 in0.6 mm21%	Cloud 45%	Wind ENE 5 mph8 km/h	Sunday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 76°F24°C. Light wind from the ENE around 5 mph8 km/h. 21% chance of drizzle in the morning. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 79°F26°C. Light wind from the ENE around 5 mph9 km/h. 14% chance of drizzle in the evening.
Clear	High 93°F34°C	Low 73°F23°C	Precip 0.01 in0.3 mm5%	Cloud 29%	Wind ESE 6 mph9 km/h	Monday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 73°F23°C. Light wind from the ESE around 5 mph8 km/h. Monday Night: Partly cloudy, with a low around 76°F24°C. Breezy from the E at 6 to 7 mph10 to 11 km/h.
Hot	High 99°F37°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 27%	Wind SSE 7 mph11 km/h	Tuesday: Partly cloudy and hot, with a high of 99°F37°C and morning low of 72°F22°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 74°F23°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	101°F38°C	87°F30°C Feels 90°F32°C	0 in0 mm· —	19%	Hot	S 7 mph11 km/h
DayMostly clear and hot, with a high of 101°F38°C. Light wind from the SSW around 6 mph10 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 87°F30°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.
	ThursdaySep 3	101°F38°C	77°F25°C	0 in0 mm· —	8%	Hot	SSW 6 mph10 km/h
DayMostly clear and hot, with a high of 101°F38°C and morning low of 77°F25°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 80°F26°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.
	FridaySep 4	101°F38°C	76°F25°C	0 in0 mm· —	10%	Hot	SSW 5 mph7 km/h
DayMostly clear and hot, with a high of 101°F38°C and morning low of 76°F25°C. Light wind from the SW around 4 mph6 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 79°F26°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.
	SaturdaySep 5	101°F38°C	78°F26°C	0.02 in0.5 mm· 24%	34%	Drizzle	SW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 101°F38°C and morning low of 78°F26°C. Light wind from the WNW around 3 mph5 km/h. 17% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the SSE around 5 mph8 km/h. 24% chance of drizzle in the evening.
	SundaySep 6	94°F34°C Feels 98°F37°C	76°F24°C	0.02 in0.6 mm· 21%	45%	Drizzle	ENE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 76°F24°C. Light wind from the ENE around 5 mph8 km/h. 21% chance of drizzle in the morning. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the ENE around 5 mph9 km/h. 14% chance of drizzle in the evening.
	MondaySep 7	93°F34°C	73°F23°C	0.01 in0.3 mm· 5%	29%	Clear	ESE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 73°F23°C. Light wind from the ESE around 5 mph8 km/h. NightPartly cloudy, with a low around 76°F24°C. Breezy from the E at 6 to 7 mph10 to 11 km/h.
	TuesdaySep 8	99°F37°C	72°F22°C	0 in0 mm· —	27%	Hot	SSE 7 mph11 km/h
DayPartly cloudy and hot, with a high of 99°F37°C and morning low of 72°F22°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F23°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h.
	WednesdaySep 9	98°F37°C Feels 102°F39°C	79°F26°C	0.01 in0.3 mm· 11%	22%	Drizzle	SSW 8 mph13 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 79°F26°C. Breezy from the SSW at 8 mph13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 80°F27°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 11% chance of drizzle in the evening.
	ThursdaySep 10	93°F34°C Feels 97°F36°C	78°F25°C	0.05 in1.3 mm· 14%	40%	Drizzle	SW 7 mph12 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 78°F25°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h. 11% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Breezy from the SSW at 8 to 9 mph12 to 14 km/h. 14% chance of drizzle in the evening.
	FridaySep 11	91°F33°C	73°F23°C	0.08 in2.1 mm· 15%	37%	Drizzle	SSW 7 mph10 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 73°F23°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 75°F24°C. Breezy from the S at 7 mph11 km/h. 15% chance of drizzle throughout the night.
	SaturdaySep 12	90°F32°C	72°F22°C	0.08 in2.1 mm· 16%	42%	Drizzle	S 7 mph11 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 74°F23°C. Breezy from the S at 7 mph11 km/h. 10% chance of drizzle throughout the night.
	SundaySep 13	91°F33°C	72°F22°C	0.11 in2.7 mm· 16%	47%	Showers	S 8 mph13 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 16% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 15% chance of showers throughout the night.
	MondaySep 14	90°F32°C	72°F22°C	0.13 in3.4 mm· 22%	49%	Showers	SSW 7 mph12 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C. Breezy from the SSW at 8 mph12 km/h. 13% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 74°F24°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 22% chance of showers throughout the night.
	TuesdaySep 15	87°F30°C	70°F21°C	0.14 in3.5 mm· 22%	50%	Showers	SSW 7 mph11 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 70°F21°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 72°F22°C. Breezy from the S at 7 mph11 km/h. 22% chance of showers throughout the night.
	WednesdaySep 16	85°F29°C	67°F20°C	0.13 in3.3 mm· 15%	43%	Showers	SSW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 67°F20°C. Breezy from the SW at 7 mph11 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. 15% chance of showers throughout the night.

Nearby Cities

Concord2 mi3 km Oakville3 mi5 km Lemay3 mi5 km Affton3 mi5 km Arnold6 mi10 km Webster Groves6 mi10 km

About This Forecast

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Coordinates: 38.5084°N, 90.3229°W·Elevation: 184m·Timezone: America/Chicago·Population: 28,380