10-Day Weather Forecast - Williamsport, PA

Rain showers with a chance of thunderstorms this morning then a slight chance of rain showers this afternoon. Some thunderstorms may produce gusty winds this morning. Blustery with highs in the lower 50s. Temperature falling into the lower 30s this afternoon. West winds 15 to 25 mph with gusts up to 50 mph. Chance of rain near 100 percent.

Mostly cloudy in the evening then becoming partly cloudy. Blustery and much cooler with lows in the lower 20s. West winds 15 to 25 mph with gusts up to 45 mph.

Mostly sunny in the morning then becoming mostly cloudy. Much cooler with highs in the mid 30s. West winds 5 to 10 mph becoming south with gusts up to 20 mph in the afternoon.

Mostly cloudy. Lows in the upper 20s. South winds 5 to 10 mph becoming southwest after midnight. Gusts up to 25 mph.

Mostly sunny. Highs in the upper 30s. Temperature falling to around 30 in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy. Lows around 20.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 40 percent.

A chance of snow showers in the morning. Cloudy. Highs in the upper 30s. Chance of snow 50 percent.

Mostly cloudy. Lows in the upper 20s.

Mostly sunny. Highs around 40.

Mostly cloudy. A chance of snow showers after midnight. Lows in the upper 20s. Chance of snow 40 percent.

Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 40s.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 41F. Dew point will be around 41F with an average humidity of 98%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 50F. Dew point will be around 44F with an average humidity of 88%. Winds will be 4 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 38F with an average humidity of 93%. Winds will be 3 mph from the NW.

Cloudy. High temperature around 46F. Dew point will be around 37F with an average humidity of 82%. Winds will be 3 mph from the NW.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 32F. Dew point will be around 34F with an average humidity of 89%. Winds will be 2 mph from the NW.