10-Day Weather Forecast - Lewistown, PA

Mostly cloudy. A slight chance of snow in the morning. Colder with highs in the upper 20s. West winds around 5 mph with gusts up to 20 mph. Chance of snow 20 percent.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 15. West winds 5 to 10 mph.

Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 35 mph in the afternoon.

Partly cloudy. Colder with lows around 5 above. West winds 10 to 15 mph with gusts up to 35 mph. Wind chill values as low as 9 below after midnight.

Mostly sunny. Colder with highs around 20. Wind chill values as low as 10 below in the morning.

Mostly clear. Lows around 10 above. Wind chill values as low as zero.

Partly sunny. Not as cool with highs in the lower 30s. Wind chill values as low as zero in the morning.

Mostly cloudy. Not as cool with lows in the lower 20s.

Partly sunny. Highs in the lower 30s.

Partly cloudy in the evening then becoming mostly clear. Colder with lows 10 to 15. Wind chill values as low as zero.

Mostly sunny. Highs around 30.

Mostly cloudy. Lows around 20.

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

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 15F. Dew point will be around 14F with an average humidity of 75%. Winds will be 3 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 18F. Dew point will be around 7F with an average humidity of 66%. Winds will be 8 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 6F. Dew point will be around 2F with an average humidity of 70%. Winds will be 7 mph from the NW.

Cloudy. High temperature around 17F. Dew point will be around 3F with an average humidity of 64%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around 8F. Dew point will be around 3F with an average humidity of 72%. Winds will be 6 mph from the W.