Saint Louis, MO Weather Forecast

Today's Weather

Mon, Aug 31

Very hot with the temperature approaching the record high of 103 last reached in 2013 with sunshine; caution advised if outside for extended periods of time Hi: 100°

Tonight: Mainly clear and humid Lo: 71°

Current Weather

6:15 AM

Looking Ahead

Sweltering late-season heat and humidity expected this week; stay hydrated

Saint Louis Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

8/31

100° 71°

Near-record temperatures

Night: Mainly clear and humid

Tue

9/1

101° 74°

Near-record temperatures

Clear, warm and humid

Wed

9/2

99° 74°

Near-record temperatures

Clear, warm and humid

10%

Thu

9/3

101° 74°

Very hot

Clear, warm and humid

12%

Fri

9/4

100° 72°

Mostly sunny and very hot

Clear, warm and humid

12%

Sat

9/5

98° 75°

A morning t-storm or two; hot

Mainly clear, warm and humid

71%

Sun

9/6

95° 73°

Partly sunny and hot

Partly cloudy and warm

13%

Mon

9/7

93° 71°

Partly sunny; hot, less humid

Mostly clear and warm

Tue

9/8

92° 74°

Hot with sunshine

Clear and warm

Wed

9/9

92° 72°

Sunny and toasty conditions

A bit of rain late

Sun & Moon

13 hrs 04 mins

Rise 6:29 AM

Set 7:33 PM

Waning Gibbous

Rise 9:05 PM

Set 11:19 AM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.