Weather in Lake Saint Louis, Missouri, United States

7-Day Detailed Weather Forecast for Lake Saint Louis

Tonight

Temperature: 23°F

Wind Speed: 17 to 22 mph

Wind Direction: NW

Forecast: Isolated rain showers before 7pm, then scattered snow showers between 10pm and 11pm. Mostly cloudy, with a low around 23. Northwest wind 17 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Friday

Temperature: 40°F

Wind Speed: 7 to 15 mph

Wind Direction: SW

Forecast: Sunny. High near 40, with temperatures falling to around 35 in the afternoon. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.

Friday Night

Temperature: 32°F

Wind Speed: 7 to 10 mph

Wind Direction: S

Forecast: Partly cloudy. Low around 32, with temperatures rising to around 37 overnight. South wind 7 to 10 mph, with gusts as high as 21 mph.

Saturday

Temperature: 55°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 55, with temperatures falling to around 49 in the afternoon. Southwest wind around 10 mph.

Saturday Night

Temperature: 27°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 27. Northwest wind 2 to 7 mph.

Sunday

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 42.

Sunday Night

Temperature: 29°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 29.

Monday

Temperature: 49°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 49.

Monday Night

Temperature: 41°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 41.

Tuesday

Temperature: 62°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 62.

Tuesday Night

Temperature: 49°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 49.

Wednesday

Temperature: 67°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 67.

Wednesday Night

Temperature: 55°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 55.

Christmas Day

Temperature: 68°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 68.