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Current Weather Conditions for St Peters, MO

Clear. Low around 38, with temperatures rising to around 42 overnight. Northwest wind around 10 mph.
40°F

Conditions

Wind: 14 mph NW
Humidity: 79%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
40° 39° 38° 37° 36° 35° 35° 34° 34° 33° 32° 31° 28°

Upcoming Week

Day Forecast High Low
Overnight
Clear
Clear. Low around 38, with temperatures rising to around 42 overnight. Northwest wind around 10 mph.
36°F 13°F
Wednesday
Scattered Rain And Snow Showers then Mostly Sunny
Scattered rain and snow showers between 8am and 9am. Mostly sunny. High near 39, with temperatures falling to around 31 in the afternoon. Northwest wind 14 to 20 mph, with gusts as high as 36 mph.
36°F 13°F
Wednesday Night
Clear
Clear, with a low around 18. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.
36°F 13°F
Thursday
Sunny
Sunny, with a high near 35. West wind around 6 mph.
36°F 13°F
Thursday Night
Chance Light Snow then Mostly Cloudy
A chance of snow before midnight. Mostly cloudy, with a low around 29. Southwest wind 6 to 12 mph. Chance of precipitation is 30%.
36°F 13°F
Friday
Partly Sunny
Partly sunny. High near 44, with temperatures falling to around 40 in the afternoon.
36°F 13°F
Friday Night
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
36°F 13°F
Saturday
Partly Sunny
Partly sunny, with a high near 28.
36°F 13°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 9.
36°F 13°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 26.
36°F 13°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 16.
36°F 13°F
M.L. King Jr. Day
Mostly Sunny
Mostly sunny, with a high near 31.
36°F 13°F
Monday Night
Mostly Clear
Mostly clear, with a low around 13.
36°F 13°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 36.
36°F 13°F
Data provided by weather.gov