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Current Weather Conditions for St Peters, MO

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind around 3 mph. Chance of precipitation is 40%.
78°F

Conditions

Wind: 2 mph W
Humidity: 88%
Probability of Precipitation: 29%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
78° 79° 79° 81° 82° 83° 84° 84° 84° 85° 83° 80° 78°

Upcoming Week

Day Forecast High Low
Today
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind around 3 mph. Chance of precipitation is 40%.
91°F 78°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 40%.
91°F 78°F
Sunday
Sunny
Sunny, with a high near 94. Heat index values as high as 109. South wind 5 to 10 mph.
91°F 78°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 106. South wind 5 to 10 mph.
91°F 78°F
Monday
Sunny
Sunny, with a high near 96. South wind 5 to 9 mph.
91°F 78°F
Monday Night
Mostly Clear
Mostly clear, with a low around 77.
91°F 78°F
Tuesday
Sunny
Sunny, with a high near 97.
91°F 78°F
Tuesday Night
Clear
Clear, with a low around 77.
91°F 78°F
Wednesday
Sunny
Sunny, with a high near 96.
91°F 78°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 77.
91°F 78°F
Thursday
Sunny
Sunny, with a high near 95.
91°F 78°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 76.
91°F 78°F
Friday
Sunny
Sunny, with a high near 94.
91°F 78°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 76.
91°F 78°F
Data provided by weather.gov