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Saint Louis Weather

Current Conditions

Clear skies

Clear skies

97°F
(36°C)

Wind

From the SW at 9 mph

Humidity

44%

Pressure

29.83 in (1010 HPa)

Visibility

10 miles

Observed at: Cahokia, St. Louis, 1:53 pm CDT.

Saint Louis Weather Forecast for Today

This Afternoon

Chance of thunderstorms

Chance of thunderstorms

High:
98°F
(37°C)

A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind around 11 mph, with gusts as high as 20 mph.

Tonight

Chance of thunderstorms

Chance of thunderstorms

Low:
77°F
(25°C)

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. West wind 7 to 10 mph becoming south in the evening.