Weather in Lake Saint Louis, Missouri, United States

7-Day Detailed Weather Forecast for Lake Saint Louis

Tonight

Temperature: 32°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Rain likely after 2am. Mostly cloudy. Low around 32, with temperatures rising to around 37 overnight. Southeast wind around 9 mph. Chance of precipitation is 60%.

Saturday

Temperature: 48°F

Wind Speed: 13 mph

Wind Direction: SE

Forecast: Rain. Cloudy, with a high near 48. Southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Saturday Night

Temperature: 40°F

Wind Speed: 3 to 10 mph

Wind Direction: S

Forecast: A slight chance of rain before 11pm. Mostly cloudy, with a low around 40. South wind 3 to 10 mph. Chance of precipitation is 20%.

Sunday

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Partly sunny. High near 54, with temperatures falling to around 49 in the afternoon. South wind around 5 mph.

Sunday Night

Temperature: 45°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: A chance of rain before midnight, then rain likely and a slight chance of thunderstorms. Mostly cloudy. Low around 45, with temperatures rising to around 51 overnight. South wind 3 to 7 mph. Chance of precipitation is 70%.

Monday

Temperature: 59°F

Wind Speed: 7 to 13 mph

Wind Direction: SW

Forecast: Rain likely and a chance of thunderstorms. Partly sunny. High near 59, with temperatures falling to around 50 in the afternoon. Chance of precipitation is 60%.

Monday Night

Temperature: 32°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 32.

Tuesday

Temperature: 48°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Sunny, with a high near 48.

Tuesday Night

Temperature: 33°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of rain after midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

Wednesday

Temperature: 42°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: A slight chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 20%.

Wednesday Night

Temperature: 20°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 20.

Thursday

Temperature: 37°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 37.

Thursday Night

Temperature: 23°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 23.

Friday

Temperature: 37°F

Wind Speed: 6 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 37.