10-Day Weather Forecast - Saint Peters, PA
- 39|26°FPartly SunnyHourly details
Today
39°FPartly sunny. Highs in the mid 30s. Northeast winds around 5 mph becoming southeast this afternoon.
Tonight
26°FMostly cloudy. A slight chance of freezing rain and snow after midnight. Cold. Near steady temperature in the upper 20s. Southeast winds around 5 mph. Chance of precipitation 20 percent.
- 39|35°FFreezing RainHourly details
Day
39°FSnow in the morning. Rain and freezing rain. Little or no snow accumulation. Ice accumulation around a trace. Highs in the lower 40s. Southeast winds around 5 mph. Chance of precipitation 90 percent.
Night
35°FRain. Not as cool with lows in the upper 30s. Temperature rising into the lower 40s after midnight. Southwest winds around 5 mph. Chance of rain 90 percent.
- 58|40°F40% Chance Rain ShowersHourly details
Day
58°FCloudy. A chance of showers in the afternoon. Not as cool with highs in the lower 50s. Northwest winds around 5 mph becoming east around 5 mph in the afternoon. Chance of rain 40 percent.
Night
40°FShowers likely. Near steady temperature in the mid 40s. Chance of rain 60 percent.
- 53|40°F50% Chance Rain ShowersHourly details
Day
53°FMostly cloudy with a chance of showers. Not as cool with highs in the lower 60s. Chance of rain 50 percent.
Night
40°FShowers likely mainly in the evening. Lows in the upper 40s. Chance of rain 60 percent.
- 61|40°F50% Chance Rain ShowersHourly details
Day
61°FMostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the upper 50s. Chance of rain 50 percent.
Night
40°FMostly cloudy. Lows in the mid 40s.
Weekend Weather
- 69|52°F30% Chance Rain ShowersHourly details
Day
69°FMostly cloudy in the morning then partly sunny with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
Night
52°FPartly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers. Not as cool with lows in the mid 50s.
- 71|50°F40% Chance Rain Showers
Day
71°FMostly sunny in the morning then becoming mostly cloudy. A 40 percent chance of showers. Highs around 70.
Night
50°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 50F. Dew point will be around 53F with an average humidity of 88%. Winds will be 3 mph from the SW.
- 65|50°F30% Chance of Rain
Day
65°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 46F with an average humidity of 61%. Winds will be 3 mph from the W.
Night
50°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 83%. Winds will be 3 mph from the SW.
- 67|54°F30% Chance of Rain
Day
67°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 49F with an average humidity of 64%. Winds will be 6 mph from the S.
Night
54°FMostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 50F with an average humidity of 83%. Winds will be 8 mph from the SW.
- 67|48°F50% Chance of Rain
Day
67°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 67F. Dew point will be around 50F with an average humidity of 63%. Winds will be 9 mph from the SW.
Night
48°FMostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 77%. Winds will be 6 mph from the SW.













