Weather in Saint Peters, Missouri, United States

7-Day Detailed Weather Forecast for Saint Peters

Overnight

Temperature: 29°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: A slight chance of freezing drizzle between 3am and 4am, then a slight chance of snow between 4am and 5am, then a slight chance of freezing drizzle. Cloudy, with a low around 29. Northeast wind around 6 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 34°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: A slight chance of snow before 9am, then a slight chance of freezing drizzle between 9am and 10am. Mostly cloudy, with a high near 34. North wind 6 to 9 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 18°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Mostly cloudy. Low around 18, with temperatures rising to around 22 overnight. North wind around 6 mph.

Wednesday

Temperature: 32°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 32. North wind 2 to 6 mph.

Wednesday Night

Temperature: 17°F

Wind Speed: 2 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 17. Northwest wind around 2 mph.

Thursday

Temperature: 43°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 43.

Thursday Night

Temperature: 33°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 33.

Friday

Temperature: 51°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 51.

Friday Night

Temperature: 26°F

Wind Speed: 2 to 7 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 26.

Saturday

Temperature: 43°F

Wind Speed: 2 to 8 mph

Wind Direction: E

Forecast: Sunny, with a high near 43.

Saturday Night

Temperature: 28°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 28.

Sunday

Temperature: 43°F

Wind Speed: 8 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 43.

Sunday Night

Temperature: 26°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 26.

Monday

Temperature: 44°F

Wind Speed: 5 to 8 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 44.