Weather in Williamstown, New Jersey, United States

7-Day Detailed Weather Forecast for Williamstown

Tonight

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Areas of fog before 4am. Mostly cloudy, with a low around 32. Northwest wind around 5 mph.

Sunday

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: A chance of snow between 10am and 11am, then rain and snow likely between 11am and 1pm, then a slight chance of sleet and rain and snow. Cloudy, with a high near 35. North wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Temperature: 17°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Snow before 1am. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

M.L. King Jr. Day

Temperature: 24°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 24. West wind 10 to 15 mph.

Monday Night

Temperature: 5°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 5. West wind 5 to 10 mph.

Tuesday

Temperature: 20°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 20.

Tuesday Night

Temperature: 9°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of snow after 7pm. Mostly cloudy, with a low around 9. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Temperature: 18°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of snow before 1pm. Mostly sunny, with a high near 18. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Temperature: 3°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 3.

Thursday

Temperature: 25°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 25.

Thursday Night

Temperature: 11°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 11.

Friday

Temperature: 30°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 30.

Friday Night

Temperature: 15°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 15.

Saturday

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 35.