Current Conditions

St. Louis, Missouri

79°F26°C

Cloudy

Wind

ENE 4 mph7 km/h

Humidity

43%

Cloud Cover

96%

As of Thursday, July 23, 2026 at 5:33 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 mph7 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 91%	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 mph7 km/h.
FridayJul 24	Light Rain	High 73°F23°C	Low 68°F20°C	Precip 0.26 in6.7 mm92%	Cloud 89%	Wind SE 4 mph7 km/h	Friday: Overcast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Light wind from the SSE around 4 mph6 km/h. 92% chance of light rain throughout the day. Friday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph8 km/h. 81% chance of light rain in the evening.
SaturdayJul 25	Showers	High 88°F31°CFeels 99°F37°C	Low 69°F20°C	Precip 0.18 in4.6 mm70%	Cloud 62%	Wind SSE 4 mph7 km/h	Saturday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 69°F21°C — feels like 99°F37°C. Light wind from the S around 4 mph6 km/h. 69% chance of light rain 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. 70% chance of showers overnight.
SundayJul 26	Hot	High 99°F37°CFeels 113°F45°C	Low 77°F25°C	Precip 0.01 in0.3 mm9%	Cloud 45%	Wind SSW 4 mph6 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 SSE around 4 mph7 km/h.
MondayJul 27	Hot	High 99°F37°CFeels 108°F42°C	Low 80°F27°C	Precip 0.02 in0.4 mm7%	Cloud 47%	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 108°F42°C. Breezy from the SW at 7 to 9 mph12 to 15 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 103°F39°C	Low 81°F27°CFeels 85°F29°C	Precip 0.02 in0.4 mm8%	Cloud 28%	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: Mostly clear, 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 in0.1 mm4%	Cloud 19%	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· —	91%	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 mph7 km/h.
	FridayJul 24	73°F23°C	68°F20°C	0.26 in6.7 mm· 92%	89%	Light Rain	SE 4 mph7 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Light wind from the SSE around 4 mph6 km/h. 92% chance of light rain throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph8 km/h. 81% chance of light rain in the evening.
	SaturdayJul 25	88°F31°C Feels 99°F37°C	69°F20°C	0.18 in4.6 mm· 70%	62%	Showers	SSE 4 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 69°F21°C — feels like 99°F37°C. Light wind from the S around 4 mph6 km/h. 69% chance of light rain 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. 70% chance of showers overnight.
	SundayJul 26	99°F37°C Feels 113°F45°C	77°F25°C	0.01 in0.3 mm· 9%	45%	Hot	SSW 4 mph6 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 SSE around 4 mph7 km/h.
	MondayJul 27	99°F37°C Feels 108°F42°C	80°F27°C	0.02 in0.4 mm· 7%	47%	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 108°F42°C. Breezy from the SW at 7 to 9 mph12 to 15 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 103°F39°C	81°F27°C Feels 85°F29°C	0.02 in0.4 mm· 8%	28%	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. NightMostly clear, 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 in0.1 mm· 4%	19%	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 in1 mm· 8%	24%	Clear	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 mph8 km/h. NightMostly clear, with a low around 74°F23°C. Light wind from the E around 5 mph8 km/h.
	FridayJul 31	94°F34°C	73°F23°C	0.08 in2 mm· 12%	36%	Drizzle	SSE 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 S 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. 12% chance of drizzle throughout the night.
	SaturdayAug 1	93°F34°C	74°F23°C	0.06 in1.6 mm· 14%	32%	Drizzle	ESE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 74°F23°C. Light wind from the NNW around 5 mph8 km/h. 14% 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. 13% chance of drizzle throughout the night.
	SundayAug 2	93°F34°C	73°F23°C	0.05 in1.2 mm· 13%	35%	Drizzle	SSE 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 S around 6 mph9 km/h. 13% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F24°C. Light wind from the SSE around 6 mph9 km/h. 10% chance of drizzle throughout the night.
	MondayAug 3	93°F34°C	74°F23°C	0.06 in1.5 mm· 15%	43%	Drizzle	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 7 mph10 km/h. 15% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 13% chance of drizzle throughout the night.
	TuesdayAug 4	90°F32°C	74°F24°C	0.11 in2.7 mm· 24%	52%	Showers	SSW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 90°F32°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 6 to 7 mph10 to 11 km/h. 24% chance of showers throughout the night.
	WednesdayAug 5	89°F31°C	73°F23°C	0.16 in4 mm· 23%	50%	Showers	SW 6 mph9 km/h
DayMostly cloudy and hot, with a high of 89°F31°C and morning low of 73°F23°C. Light wind from the WSW around 6 mph9 km/h. 23% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Light wind from the SSW around 6 mph9 km/h. 23% chance of showers throughout the night.
	ThursdayAug 6	88°F31°C	71°F22°C	0.15 in3.9 mm· 21%	47%	Showers	SSW 6 mph9 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 71°F22°C. Light wind from the SW around 6 mph9 km/h. 21% chance of showers throughout the day. NightPartly cloudy, with a low around 73°F23°C. Light wind from the SSE around 6 mph9 km/h. 18% chance of showers throughout the night.

Nearby Cities

East Saint Louis3 mi4 km Granite City6 mi9 km University City6 mi10 km Clayton7 mi11 km Lemay8 mi13 km Webster Groves9 mi14 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: 38.6273°N, 90.1979°W·Elevation: 142m·Timezone: America/Chicago·Population: 279,695