Weather in Williamstown, Pennsylvania, United States

7-Day Detailed Weather Forecast for Williamstown

Overnight

Temperature: 13°F

Wind Speed: 2 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 13. Northwest wind around 2 mph.

Friday

Temperature: 29°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A chance of snow after noon. Mostly cloudy, with a high near 29. South wind 2 to 6 mph. Chance of precipitation is 30%.

Friday Night

Temperature: 4°F

Wind Speed: 2 to 18 mph

Wind Direction: W

Forecast: A chance of snow before 9pm, then a chance of snow showers between 10pm and 3am. Mostly cloudy. Low around 4, with temperatures rising to around 13 overnight. Wind chill values as low as -4. West wind 2 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

Saturday

Temperature: 12°F

Wind Speed: 20 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 12. Wind chill values as low as -15. Northwest wind around 20 mph, with gusts as high as 49 mph. New snow accumulation of less than one inch possible.

Saturday Night

Temperature: 2°F

Wind Speed: 14 to 21 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 2. Northwest wind 14 to 21 mph, with gusts as high as 47 mph.

Sunday

Temperature: 19°F

Wind Speed: 9 to 14 mph

Wind Direction: NW

Forecast: Sunny, with a high near 19.

Sunday Night

Temperature: 5°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 5.

Monday

Temperature: 26°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a high near 26.

Monday Night

Temperature: 13°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 13.

Tuesday

Temperature: 34°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 34.

Tuesday Night

Temperature: 22°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of freezing rain after 1am. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

Wednesday

Temperature: 38°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of freezing rain before 7am, then a chance of freezing rain and a chance of rain showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

Wednesday Night

Temperature: 22°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: A chance of rain showers before 7pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

Thursday

Temperature: 33°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A slight chance of snow showers. Mostly cloudy, with a high near 33.