10-Day Weather Forecast - Williamsport, PA

Partly sunny in the morning then cloudy with a slight chance of snow showers in the afternoon. Highs in the mid 20s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 20 percent. Wind chill values as low as zero in the morning.

Mostly cloudy. Lows around 15. West winds 5 to 10 mph. Wind chill values as low as 6 above.

Mostly sunny. Highs in the upper 20s. Southwest winds around 5 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. South winds 5 to 10 mph.

Mostly cloudy. Not as cool with highs in the lower 40s.

Mostly cloudy. Lows in the mid 20s.

Partly sunny in the morning then mostly cloudy with a chance of rain showers in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Rain showers mainly in the evening. Lows in the upper 20s. Chance of rain 90 percent.

Partly sunny. Cooler with highs in the mid 30s. Temperature falling into the upper 20s in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Cooler with lows around 20.

Mostly cloudy. Highs in the mid 30s.

Mostly cloudy and not as cool. Near steady temperature in the lower 30s.

Mostly cloudy. Highs in the lower 40s.

Partly cloudy. Low temperature around 27F. Dew point will be around 25F with an average humidity of 82%. Winds will be 4 mph from the NW.

Mostly sunny. High temperature around 34F. Dew point will be around 24F with an average humidity of 74%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 29F. Dew point will be around 24F with an average humidity of 80%. Winds will be 3 mph from the S.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 38F. Dew point will be around 31F with an average humidity of 83%. Winds will be 4 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 32F with an average humidity of 88%. Winds will be 2 mph from the W.