Weather in Lake Saint Louis, Missouri, United States

7-Day Detailed Weather Forecast for Lake Saint Louis

This Afternoon

Temperature: 39°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Sunny, with a high near 39. Southwest wind around 8 mph.

Tonight

Temperature: 31°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: Mostly clear. Low around 31, with temperatures rising to around 38 overnight. South wind around 9 mph, with gusts as high as 21 mph.

Saturday

Temperature: 54°F

Wind Speed: 8 to 13 mph

Wind Direction: W

Forecast: Sunny. High near 54, with temperatures falling to around 49 in the afternoon. West wind 8 to 13 mph, with gusts as high as 24 mph.

Saturday Night

Temperature: 28°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 28. Northwest wind 2 to 7 mph.

Sunday

Temperature: 43°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 43. Northeast wind 2 to 6 mph.

Sunday Night

Temperature: 30°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 30.

Monday

Temperature: 49°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 49.

Monday Night

Temperature: 42°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 42.

Tuesday

Temperature: 61°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 61.

Tuesday Night

Temperature: 47°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 47.

Wednesday

Temperature: 68°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 68.

Wednesday Night

Temperature: 57°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 57.

Christmas Day

Temperature: 72°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 72.

Thursday Night

Temperature: 49°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 49.