St. Louis, MO Weather - Extended Forecast

Saturday

Clouds clearing

High:
80°F

Cloudy, then gradually becoming mostly sunny, with a high near 80. Light northwest wind.

Saturday Night

Chance of showers

Overnight low:
63°F

A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 63. Calm wind.

Sunday

Chance of showers

High:
80°F

A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

Sunday Night

Mostly cloudy

Overnight low:
64°F

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64.

Memorial Day

Chance of showers

High:
83°F

Monday Night

Mostly cloudy

Overnight low:
65°F

Tuesday

Chance of showers

High:
83°F

Tuesday Night

Chance of thunderstorms

Overnight low:
67°F

Wednesday

Chance of showers

High:
86°F

Wednesday Night

Slight chance of thunderstorms

Overnight low:
68°F

Thursday

Chance of thunderstorms

High:
87°F