10-Day Weather Forecast - South Mountain, PA

Cloudy. A chance of rain in the morning then rain likely in the afternoon. Highs in the upper 40s. Southwest winds around 5 mph. Chance of rain 70 percent.

Rain and snow likely in the evening. Little or no snow accumulation. Much cooler with lows around 20. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Mostly sunny. Much colder with highs in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 5 above.

Partly cloudy in the evening then becoming mostly clear. Lows around 15. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 4 above.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s. Wind chill values as low as 5 above in the morning.

Mostly cloudy in the evening then becoming partly cloudy. Not as cool with lows in the mid 20s.

Partly sunny. A chance of snow in the afternoon. Highs around 40. Chance of snow 30 percent.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Mostly sunny. Colder with highs in the mid 20s.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 15. Wind chill values as low as 5 above.

Partly sunny. Highs in the upper 20s. Wind chill values as low as 5 above in the morning.

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

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

Partly cloudy. Low temperature around 14F. Dew point will be around 6F with an average humidity of 65%. Winds will be 6 mph from the W.

Sunny. High temperature around 25F. Dew point will be around 9F with an average humidity of 60%. Winds will be 4 mph from the SW.

Mostly cloudy. Low temperature around 22F. Dew point will be around 13F with an average humidity of 67%. Winds will be 4 mph from the SW.

Mostly sunny. High temperature around 32F. Dew point will be around 19F with an average humidity of 69%. Winds will be 3 mph from the SW.

Mostly cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 78%. Winds will be 2 mph from the S.