Weather in Saint Peters, Missouri, United States

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7-Day Detailed Weather Forecast for Saint Peters

This Afternoon

Temperature: 90°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Sunny, with a high near 90. South wind around 8 mph.

Tonight

Temperature: 58°F

Wind Speed: 2 to 7 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 58. Southeast wind 2 to 7 mph.

Saturday

Temperature: 82°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a high near 82. Southeast wind 2 to 6 mph.

Saturday Night

Temperature: 57°F

Wind Speed: 1 to 6 mph

Wind Direction: E

Forecast: Mostly cloudy, with a low around 57. East wind 1 to 6 mph.

Sunday

Temperature: 84°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Sunny, with a high near 84. Northwest wind around 3 mph.

Sunday Night

Temperature: 61°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 61.

Columbus Day

Temperature: 93°F

Wind Speed: 5 to 12 mph

Wind Direction: SW

Forecast: Sunny, with a high near 93.

Monday Night

Temperature: 69°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 69.

Tuesday

Temperature: 89°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Chance of precipitation is 20%.

Tuesday Night

Temperature: 63°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. Chance of precipitation is 20%.

Wednesday

Temperature: 84°F

Wind Speed: 6 to 9 mph

Wind Direction: SE

Forecast: A chance of rain showers. Mostly sunny, with a high near 84. Chance of precipitation is 40%.

Wednesday Night

Temperature: 64°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Thursday

Temperature: 82°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Thursday Night

Temperature: 57°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.