Weather in Saint Peters, Missouri, United States

7-Day Detailed Weather Forecast for Saint Peters

Tonight

Temperature: 62°F

Wind Speed: 7 to 13 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms between 10pm and 4am. Cloudy, with a low around 62. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Thursday

Temperature: 84°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 84. Southwest wind around 8 mph.

Thursday Night

Temperature: 60°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 60. Southwest wind around 3 mph.

Friday

Temperature: 87°F

Wind Speed: 3 to 14 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 3 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Friday Night

Temperature: 50°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy. Low around 50, with temperatures rising to around 59 overnight. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Saturday

Temperature: 62°F

Wind Speed: 14 mph

Wind Direction: NW

Forecast: Showers and thunderstorms. Mostly sunny, with a high near 62. Chance of precipitation is 80%.

Saturday Night

Temperature: 40°F

Wind Speed: 6 to 13 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 7pm. Mostly clear, with a low around 40. Chance of precipitation is 20%.

Sunday

Temperature: 66°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 66.

Sunday Night

Temperature: 43°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: Clear, with a low around 43.

Monday

Temperature: 74°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: Sunny, with a high near 74.

Monday Night

Temperature: 52°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 52.

Tuesday

Temperature: 78°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Sunny, with a high near 78.

Tuesday Night

Temperature: 55°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 55. Chance of precipitation is 20%.

Wednesday

Temperature: 79°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 20%.