10-Day Weather Forecast - Williamstown, PA

Rain showers in the morning. Mostly cloudy with a slight chance of snow showers. Much cooler with highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 90 percent.

Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph becoming west around 5 mph after midnight.

Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 40s. South winds 15 to 20 mph. Gusts up to 35 mph increasing to 45 mph in the afternoon.

Partly cloudy in the evening then clearing. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 40 mph becoming west 10 to 15 mph with gusts up to 30 mph after midnight.

Sunny. Highs in the upper 40s.

Partly cloudy in the evening then becoming cloudy. Lows in the lower 30s.

Cloudy. Highs in the lower 50s.

Cloudy. A chance of showers in the evening then showers after midnight. Unseasonably mild. Lows in the upper 40s. Chance of rain 80 percent.

Showers. Highs in the mid 50s. Chance of rain 80 percent.

Mostly cloudy in the evening then clearing. Rain showers likely in the evening. Much cooler with lows in the mid 20s. Chance of rain 60 percent.

Mostly sunny. Much colder with highs in the mid 30s.

Mostly clear. Lows around 20.

Mostly sunny. Highs in the upper 30s.

Cloudy. Low temperature around 26F. Dew point will be around 15F with an average humidity of 55%. Winds will be 2 mph from the SE.

Mostly sunny. High temperature around 40F. Dew point will be around 21F with an average humidity of 57%. Winds will be 2 mph from the SE.

Clear with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 22F with an average humidity of 68%. Winds will be 3 mph from the SE.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 47F. Dew point will be around 30F with an average humidity of 67%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 34F with an average humidity of 75%. Winds will be 3 mph from the SW.