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Weather in Williamstown, New Jersey, USA

Now
32 °F

Overcast.


Feels Like: 29 °F
Forecast: 33 / 20 °F
Wind: 3 mph from Southwest

Location: Philadelphia International Airport
Current Time: Feb 4, 2026 at 12:35:51 am
Latest Report: Feb 3, 2026 at 11:54 pm
Visibility: 10 mi
Pressure: 30.20 "Hg
Humidity: 61%
Dew Point: 20 °F

Upcoming 5 hours

Now 1:00 am 2:00 am 3:00 am 4:00 am 5:00 am
32 °F 28 °F 28 °F 28 °F 27 °F 26 °F

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Forecast for the next 48 hours

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  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 26 °F 28 °F 32 °F 21 °F 18 °F 19 °F 30 °F
Light snow. Overcast. Light snow. Broken clouds. Mostly cloudy. Mostly cloudy. Cloudy. Sunny. Partly cloudy.
Feels Like 26 °F 20 °F 26 °F 16 °F 12 °F 11 °F 22 °F
Wind Speed 3 mph 7 mph 7 mph 4 mph 4 mph 6 mph 7 mph
Wind Direction W
N
N
N
NNW
N
NNW
Humidity 84% 69% 51% 77% 70% 64% 53%
Dew Point 22 °F 19 °F 16 °F 15 °F 10 °F 9 °F 15 °F
Visibility 4 mi 6 mi 5 mi 6 mi 6 mi 7 mi 8 mi
Probability of Precipitation 6% 4% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.15" 0.10" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, February 3, 2026 8:42:50 pm Williamstown time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Overcast. 37 / 18 °F
Humidity: 54%. Wind: 7 mph from Southwest

More weather last week

Currently at nearby stations

27 °F

South Jersey Regional Airport: (19 mi)

Overcast.

28 °F

Millville Municipal Airport: (22 mi)

Overcast.

25 °F

Atlantic City Atlantic City International Airport: (26 mi)

Clear. (2 hours ago)

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Forecast for the next 2 weeks

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View historic weather

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Detailed forecast for 14 days