Weather in Lake Saint Louis, Missouri, United States

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7-Day Detailed Weather Forecast for Lake Saint Louis

Today

Temperature: 81°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: A slight chance of rain showers between 9am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Tonight

Temperature: 58°F

Wind Speed: 0 to 9 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 58. Southwest wind 0 to 9 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 91°F

Wind Speed: 6 to 23 mph

Wind Direction: S

Forecast: Sunny, with a high near 91. South wind 6 to 23 mph, with gusts as high as 40 mph.

Wednesday Night

Temperature: 67°F

Wind Speed: 8 to 21 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely between 10pm and 1am. Mostly cloudy, with a low around 67. West wind 8 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Thursday

Temperature: 80°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A chance of rain showers after 7am. Mostly sunny, with a high near 80. Northwest wind around 7 mph. Chance of precipitation is 30%.

Thursday Night

Temperature: 58°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: A chance of rain showers before 7pm. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

Juneteenth

Temperature: 83°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83.

Friday Night

Temperature: 61°F

Wind Speed: 2 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 61.

Saturday

Temperature: 85°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Saturday Night

Temperature: 66°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Sunday

Temperature: 86°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

Sunday Night

Temperature: 68°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.

Monday

Temperature: 86°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

Monday Night

Temperature: 66°F

Wind Speed: 2 to 7 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.