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Current Weather Conditions for St Peters, PA

Rain before 7am, then rain and a slight chance of thunderstorms between 7am and 3pm. Mostly cloudy. High near 57, with temperatures falling to around 36 in the afternoon. Southwest wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.
55°F

Conditions

Wind: 20 mph S
Humidity: 93%
Probability of Precipitation: 99%

Hourly Forcast (next 12 hours)

11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
55° 56° 56° 56° 53° 52° 52° 49° 47° 43° 39° 36° 32°

Upcoming Week

Day Forecast High Low
Today
Rain
Rain before 7am, then rain and a slight chance of thunderstorms between 7am and 3pm. Mostly cloudy. High near 57, with temperatures falling to around 36 in the afternoon. Southwest wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.
45°F 30°F
Tonight
Mostly Clear
Mostly clear, with a low around 23. West wind 10 to 20 mph, with gusts as high as 45 mph. New snow accumulation of less than half an inch possible.
45°F 30°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 38. Southwest wind 5 to 10 mph.
45°F 30°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 30. Southwest wind 5 to 10 mph.
45°F 30°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 30 mph.
45°F 30°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 22.
45°F 30°F
Monday
Mostly Sunny
Mostly sunny, with a high near 36.
45°F 30°F
Monday Night
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1am. Mostly cloudy, with a low around 25.
45°F 30°F
Tuesday
Chance Rain And Snow
A slight chance of snow before 7am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
45°F 30°F
Tuesday Night
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before 7pm. Mostly cloudy, with a low around 32.
45°F 30°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 43.
45°F 30°F
Wednesday Night
Slight Chance Light Rain then Slight Chance Freezing Rain
A slight chance of rain between 7pm and 1am, then a slight chance of freezing rain. Mostly cloudy, with a low around 29.
45°F 30°F
Christmas Day
Slight Chance Freezing Rain then Chance Light Rain
A slight chance of freezing rain before 7am, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
45°F 30°F
Thursday Night
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 40.
45°F 30°F
Data provided by weather.gov