10-Day Weather Forecast - Saint Peters, PA

Mostly sunny. Cold with highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy in the evening then mostly cloudy with snow likely after midnight. Light snow accumulation possible. Cold with lows around 20. Temperature rising into the upper 20s after midnight. South winds 5 to 10 mph. Chance of snow 70 percent.

Mostly cloudy with a chance of rain and snow in the morning then mostly sunny in the afternoon. Little or no additional snow accumulation. Not as cool with highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.

Mostly clear. Cold with lows in the mid 20s.

Partly sunny with a chance of snow in the morning then mostly cloudy with rain and snow likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 70 percent.

Rain likely mainly in the evening. Cold with lows around 30. Chance of rain 70 percent.

Mostly sunny. Highs in the lower 40s.

Mostly clear. Cold with lows in the upper 20s.

Sunny. Highs around 50.

Mostly clear in the evening then becoming partly cloudy. Cold with lows in the lower 30s.

Partly sunny. Highs in the upper 40s.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 26F. Dew point will be around 19F with an average humidity of 63%. Winds will be 6 mph from the N.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 40F. Dew point will be around 18F with an average humidity of 50%. Winds will be 4 mph from the NE.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 27F. Dew point will be around 19F with an average humidity of 66%. Winds will be 4 mph from the NE.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 40F. Dew point will be around 23F with an average humidity of 59%. Winds will be 2 mph from the E.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 26F with an average humidity of 77%. Winds will be 2 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 47F. Dew point will be around 31F with an average humidity of 65%. Winds will be 2 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 32F. Dew point will be around 27F with an average humidity of 75%. Winds will be 2 mph from the NW.