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Current Weather Conditions for St Peters, MO

Mostly sunny. High near 31, with temperatures falling to around 27 in the afternoon. West wind 2 to 8 mph.
12°F

Conditions

Wind: 2 mph N
Humidity: 75%
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
12° 11° 9° 13° 17° 21° 25° 28° 29° 31° 30° 27° 22°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny. High near 31, with temperatures falling to around 27 in the afternoon. West wind 2 to 8 mph.
36°F 20°F
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 10. Northwest wind around 5 mph.
36°F 20°F
Thursday
Cloudy
Cloudy, with a high near 24. Northeast wind around 7 mph.
36°F 20°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 6. North wind around 3 mph.
36°F 20°F
Friday
Partly Sunny
Partly sunny, with a high near 18. North wind 3 to 9 mph.
36°F 20°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 1.
36°F 20°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 19.
36°F 20°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 2.
36°F 20°F
Sunday
Mostly Sunny then Slight Chance Light Snow
A slight chance of snow after noon. Mostly sunny, with a high near 28. Chance of precipitation is 20%.
36°F 20°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 16.
36°F 20°F
Monday
Partly Sunny
Partly sunny, with a high near 36.
36°F 20°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 19.
36°F 20°F
Tuesday
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
36°F 20°F
Tuesday Night
Chance Light Rain then Chance Light Snow
A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
36°F 20°F
Data provided by weather.gov