Weather in Saint Peters, Missouri, United States

7-Day Detailed Weather Forecast for Saint Peters

Tonight

Temperature: 70°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 70. South wind around 3 mph. Chance of precipitation is 20%.

Sunday

Temperature: 88°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A chance of rain showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 2 to 7 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. South wind around 6 mph. Chance of precipitation is 60%.

Monday

Temperature: 87°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 10am, then showers and thunderstorms likely. Partly sunny, with a high near 87. West wind 3 to 8 mph. Chance of precipitation is 70%.

Monday Night

Temperature: 68°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 68. Northwest wind 3 to 7 mph. Chance of precipitation is 70%.

Tuesday

Temperature: 86°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 86.

Tuesday Night

Temperature: 67°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 67.

Wednesday

Temperature: 88°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Sunny, with a high near 88.

Wednesday Night

Temperature: 69°F

Wind Speed: 2 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 69.

Thursday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Chance of precipitation is 20%.

Thursday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 20%.

Independence Day

Temperature: 92°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 20%.

Friday Night

Temperature: 74°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 20%.

Saturday

Temperature: 93°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.