Weather in Saint Peters, Missouri, United States

7-Day Detailed Weather Forecast for Saint Peters

Tonight

Temperature: 46°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 46. Southeast wind around 8 mph.

Thursday

Temperature: 65°F

Wind Speed: 8 to 17 mph

Wind Direction: S

Forecast: Rain likely between 8am and noon, then a chance of rain showers between noon and 3pm, then showers and thunderstorms. Cloudy, with a high near 65. South wind 8 to 17 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

Thursday Night

Temperature: 49°F

Wind Speed: 9 to 16 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 49. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Friday

Temperature: 55°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly sunny. High near 55, with temperatures falling to around 49 in the afternoon. Northwest wind around 8 mph.

Friday Night

Temperature: 37°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: A chance of rain. Mostly cloudy, with a low around 37. North wind 3 to 8 mph. Chance of precipitation is 40%.

Saturday

Temperature: 44°F

Wind Speed: 9 to 15 mph

Wind Direction: W

Forecast: A slight chance of rain before noon. Partly sunny. High near 44, with temperatures falling to around 40 in the afternoon. Chance of precipitation is 20%.

Saturday Night

Temperature: 24°F

Wind Speed: 13 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 24.

Sunday

Temperature: 36°F

Wind Speed: 7 to 13 mph

Wind Direction: NW

Forecast: Sunny, with a high near 36.

Sunday Night

Temperature: 23°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 23.

Monday

Temperature: 49°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 49.

Monday Night

Temperature: 32°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 32.

Tuesday

Temperature: 52°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 52.

Tuesday Night

Temperature: 35°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 35.

Wednesday

Temperature: 43°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: A slight chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.