Weather in Williamstown, Pennsylvania, United States

7-Day Detailed Weather Forecast for Williamstown

Overnight

Temperature: 14°F

Wind Speed: 2 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 14. West wind around 2 mph.

Friday

Temperature: 29°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of snow after 10am. Mostly cloudy, with a high near 29. Southwest wind 2 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Friday Night

Temperature: 5°F

Wind Speed: 2 to 18 mph

Wind Direction: W

Forecast: Snow likely. Mostly cloudy. Low around 5, with temperatures rising to around 15 overnight. Wind chill values as low as -2. West wind 2 to 18 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of around one inch possible.

Saturday

Temperature: 14°F

Wind Speed: 21 mph

Wind Direction: NW

Forecast: A chance of snow before 7am. Partly sunny, with a high near 14. Wind chill values as low as -13. Northwest wind around 21 mph, with gusts as high as 51 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Saturday Night

Temperature: 2°F

Wind Speed: 15 to 21 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 2. Northwest wind 15 to 21 mph, with gusts as high as 44 mph.

Sunday

Temperature: 19°F

Wind Speed: 10 to 14 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 19.

Sunday Night

Temperature: 5°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 5.

Monday

Temperature: 26°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 26.

Monday Night

Temperature: 9°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 9.

Tuesday

Temperature: 33°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly cloudy, with a high near 33.

Tuesday Night

Temperature: 18°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 18.

Wednesday

Temperature: 37°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A slight chance of freezing rain before 7am, then a chance of freezing rain and a chance of rain showers. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

Wednesday Night

Temperature: 25°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A chance of rain showers before 1am, then a slight chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

Thursday

Temperature: 39°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A slight chance of freezing rain before 7am, then a slight chance of rain showers. Cloudy, with a high near 39.