10-Day Weather Forecast - Saint Clair, PA

Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 30s. South winds around 5 mph. Chance of rain 50 percent.

Freezing rain in the evening. Rain showers likely. Not as cool with lows in the lower 30s. Temperature rising into the upper 30s after midnight. South winds around 5 mph with gusts up to 20 mph. Chance of precipitation 80 percent.

Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of rain showers. Not as cool with highs in the lower 50s. Temperature falling to around 40 in the afternoon. South winds 10 to 15 mph becoming southwest 15 to 20 mph in the afternoon. Gusts up to 45 mph.

Mostly cloudy. Cooler with lows in the lower 20s.

Mostly cloudy. Much colder with highs in the upper 20s.

Mostly cloudy. Lows in the lower 20s.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s.

Mostly cloudy. Lows in the lower 20s.

Mostly cloudy. Highs around 30.

Mostly cloudy in the evening then becoming partly cloudy. Lows 10 to 15. Wind chill values as low as zero.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as zero.

Partly cloudy. Low temperature around 14F. Dew point will be around 5F with an average humidity of 63%. Winds will be 5 mph from the W.

Sunny. High temperature around 28F. Dew point will be around 8F with an average humidity of 55%. Winds will be 2 mph from the S.

Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 24F. Dew point will be around 16F with an average humidity of 68%. Winds will be 3 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 34F. Dew point will be around 18F with an average humidity of 62%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 22F. Dew point will be around 16F with an average humidity of 67%. Winds will be 4 mph from the W.

Sunny with a slight chance of snow. Chance of precipitation 30%. High temperature around 32F. Dew point will be around 16F with an average humidity of 62%. Winds will be 3 mph from the NW.

Mostly clear with a chance of snow. Chance of precipitation 35%. Low temperature around 22F. Dew point will be around 17F with an average humidity of 71%. Winds will be 2 mph from the NW.