Weather in Saint Peters, Missouri, United States

7-Day Detailed Weather Forecast for Saint Peters

Today

Temperature: 87°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of rain showers before 10am, then a chance of showers and thunderstorms between 10am and noon, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 87. South wind around 7 mph. Chance of precipitation is 30%.

Tonight

Temperature: 72°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely between 2am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 6 mph. Chance of precipitation is 70%.

Monday

Temperature: 87°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 87. West wind 5 to 9 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 68°F

Wind Speed: 3 to 8 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 68. Northwest wind 3 to 8 mph. Chance of precipitation is 70%.

Tuesday

Temperature: 86°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 86. Northwest wind 3 to 7 mph.

Tuesday Night

Temperature: 66°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 66.

Wednesday

Temperature: 89°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Sunny, with a high near 89.

Wednesday Night

Temperature: 69°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 69.

Thursday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Sunny, with a high near 92.

Thursday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 72.

Independence Day

Temperature: 93°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Chance of precipitation is 20%.

Friday Night

Temperature: 73°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Saturday

Temperature: 94°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 20%.

Saturday Night

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.