Current Conditions

Mehlville, Missouri

80°F27°C

Cloudy

Wind

NE 4 mph6 km/h

Humidity

44%

Cloud Cover

97%

As of Thursday, July 23, 2026 at 3:58 PM CDT

Today's Outlook

Day

Overcast and warm, with a high of 80°F27°C. Light wind from the NE around 4 mph6 km/h.

Night

Overcast, with a low around 72°F22°C. Light wind from the ENE around 4 mph6 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Cloudy	High 80°F27°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 94%	Wind ENE 4 mph6 km/h	Thursday: Overcast and warm, with a high of 80°F27°C. Light wind from the NE around 4 mph6 km/h. Thursday Night: Overcast, with a low around 72°F22°C. Light wind from the ENE around 4 mph6 km/h.
FridayJul 24	Light Rain	High 72°F22°C	Low 68°F20°C	Precip 0.29 in7.4 mm90%	Cloud 90%	Wind SE 4 mph7 km/h	Friday: Overcast and warm, with a high of 72°F22°C. Light wind from the SE around 4 mph6 km/h. 90% chance of light rain throughout the day. Friday Night: Overcast, with a low around 69°F20°C. Light wind from the ESE around 5 mph7 km/h. 79% chance of light rain in the evening.
SaturdayJul 25	Showers	High 89°F31°CFeels 100°F38°C	Low 69°F20°C	Precip 0.17 in4.2 mm61%	Cloud 60%	Wind SSE 4 mph7 km/h	Saturday: Mostly cloudy and hot, with a high of 89°F31°C and morning low of 69°F21°C — feels like 100°F38°C. Light wind from the S around 4 mph6 km/h. 61% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 69°F20°C. Light wind from the SSE around 5 mph8 km/h. 61% chance of showers overnight.
SundayJul 26	Hot	High 99°F37°CFeels 113°F45°C	Low 77°F25°C	Precip 0 in0.1 mm6%	Cloud 44%	Wind SSW 4 mph7 km/h	Sunday: Partly cloudy and hot, with a high of 99°F37°C and morning low of 77°F25°C — feels like 113°F45°C. Light wind from the SW around 4 mph6 km/h. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the S around 5 mph7 km/h.
MondayJul 27	Hot	High 99°F37°CFeels 109°F43°C	Low 80°F27°C	Precip 0.01 in0.3 mm6%	Cloud 46%	Wind SW 7 mph11 km/h	Monday: Mostly cloudy and hot, with a high of 99°F37°C and morning low of 80°F27°C — feels like 109°F43°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 82°F28°C. Breezy from the SSW at 7 mph11 km/h.
TuesdayJul 28	Hot	High 97°F36°CFeels 102°F39°C	Low 81°F27°CFeels 85°F29°C	Precip 0.02 in0.4 mm9%	Cloud 29%	Wind NNW 7 mph11 km/h	Tuesday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 81°F27°C — feels like 102°F39°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 82°F28°C. Breezy from the NW at 7 mph11 km/h.
WednesdayJul 29	Clear	High 93°F34°C	Low 75°F24°C	Precip 0.01 in0.2 mm3%	Cloud 20%	Wind NE 5 mph9 km/h	Wednesday: Mostly clear and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the NE around 5 mph8 km/h. Humid. Wednesday Night: Mostly clear, with a low around 77°F25°C. Light wind from the NE around 6 mph9 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	80°F27°C	72°F22°C	0 in0 mm· —	94%	Cloudy	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 80°F27°C. Light wind from the NE around 4 mph6 km/h. NightOvercast, with a low around 72°F22°C. Light wind from the ENE around 4 mph6 km/h.
	FridayJul 24	72°F22°C	68°F20°C	0.29 in7.4 mm· 90%	90%	Light Rain	SE 4 mph7 km/h
DayOvercast and warm, with a high of 72°F22°C. Light wind from the SE around 4 mph6 km/h. 90% chance of light rain throughout the day. NightOvercast, with a low around 69°F20°C. Light wind from the ESE around 5 mph7 km/h. 79% chance of light rain in the evening.
	SaturdayJul 25	89°F31°C Feels 100°F38°C	69°F20°C	0.17 in4.2 mm· 61%	60%	Showers	SSE 4 mph7 km/h
DayMostly cloudy and hot, with a high of 89°F31°C and morning low of 69°F21°C — feels like 100°F38°C. Light wind from the S around 4 mph6 km/h. 61% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 69°F20°C. Light wind from the SSE around 5 mph8 km/h. 61% chance of showers overnight.
	SundayJul 26	99°F37°C Feels 113°F45°C	77°F25°C	0 in0.1 mm· 6%	44%	Hot	SSW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 99°F37°C and morning low of 77°F25°C — feels like 113°F45°C. Light wind from the SW around 4 mph6 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the S around 5 mph7 km/h.
	MondayJul 27	99°F37°C Feels 109°F43°C	80°F27°C	0.01 in0.3 mm· 6%	46%	Hot	SW 7 mph11 km/h
DayMostly cloudy and hot, with a high of 99°F37°C and morning low of 80°F27°C — feels like 109°F43°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Breezy from the SSW at 7 mph11 km/h.
	TuesdayJul 28	97°F36°C Feels 102°F39°C	81°F27°C Feels 85°F29°C	0.02 in0.4 mm· 9%	29%	Hot	NNW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 81°F27°C — feels like 102°F39°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Breezy from the NW at 7 mph11 km/h.
	WednesdayJul 29	93°F34°C	75°F24°C	0.01 in0.2 mm· 3%	20%	Clear	NE 5 mph9 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 75°F24°C. Light wind from the NE around 5 mph8 km/h. Humid. NightMostly clear, with a low around 77°F25°C. Light wind from the NE around 6 mph9 km/h.
	ThursdayJul 30	93°F34°C	73°F23°C	0.04 in0.9 mm· 15%	25%	Drizzle	E 5 mph8 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 73°F23°C. Light wind from the E around 5 mph7 km/h. 10% chance of drizzle around midday. NightMostly clear, with a low around 74°F23°C. Light wind from the E around 5 mph8 km/h. 15% chance of drizzle in the evening.
	FridayJul 31	94°F34°C	73°F23°C	0.06 in1.6 mm· 18%	36%	Drizzle	SE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C. Light wind from the SSE around 5 mph8 km/h. 11% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Light wind from the SE around 5 mph8 km/h. 18% chance of drizzle throughout the night.
	SaturdayAug 1	95°F35°C	74°F23°C	0.03 in0.8 mm· 14%	31%	Drizzle	S 5 mph8 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 74°F23°C. Light wind from the W around 5 mph8 km/h. Humid. NightPartly cloudy, with a low around 75°F24°C. Light wind from the SSE around 5 mph8 km/h. 14% chance of drizzle in the evening.
	SundayAug 2	94°F34°C	73°F23°C	0.06 in1.6 mm· 13%	38%	Drizzle	S 5 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C. Light wind from the SSW around 5 mph9 km/h. 11% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Light wind from the SSE around 6 mph9 km/h. 13% chance of drizzle throughout the night.
	MondayAug 3	93°F34°C	74°F23°C	0.09 in2.4 mm· 20%	46%	Showers	S 6 mph10 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 74°F23°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 19% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 20% chance of showers throughout the night.
	TuesdayAug 4	92°F34°C	74°F24°C	0.1 in2.5 mm· 26%	46%	Showers	SSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 92°F34°C and morning low of 74°F24°C. Breezy from the SW at 7 mph11 km/h. 18% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 76°F24°C. Breezy from the SSW at 7 mph11 km/h. 26% chance of showers throughout the night.
	WednesdayAug 5	90°F32°C	73°F23°C	0.11 in2.9 mm· 21%	48%	Drizzle	SW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 21% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F24°C. Light wind from the SSW around 6 mph10 km/h. 21% chance of drizzle throughout the night.
	ThursdayAug 6	90°F32°C	72°F22°C	0.14 in3.5 mm· 26%	47%	Showers	SW 6 mph9 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C. Light wind from the WSW around 6 mph10 km/h. 19% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Light wind from the S around 6 mph9 km/h. 26% 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

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