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Weather in Williamstown, New Jersey, USA

Now
31 °F

Overcast.


Feels Like: 25 °F
Forecast: 44 / 31 °F
Wind: 6 mph from North

Location: Philadelphia International Airport
Current Time: Dec 6, 2025 at 1:44:36 am
Latest Report: Dec 6, 2025 at 12:54 am
Visibility: 10 mi
Pressure: 29.97 "Hg
Humidity: 79%
Dew Point: 25 °F
Location of WilliamstownLocation

Upcoming 5 hours

Now2:00 am3:00 am4:00 am5:00 am6:00 am
31 °F33 °F32 °F32 °F32 °F32 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature32 °F35 °F42 °F33 °F29 °F32 °F41 °F
Light snow. Overcast.Overcast.Overcast.Clear.Clear.Cloudy.Overcast.
Feels Like28 °F35 °F42 °F28 °F24 °F30 °F38 °F
Wind Speed4 mph2 mph2 mph5 mph4 mph3 mph4 mph
Wind DirectionN
NNW
W
W
W
W
SW
Humidity87%83%66%81%83%78%56%
Dew Point29 °F31 °F31 °F27 °F25 °F26 °F27 °F
Visibility4 mi5 mi7 mi6 mi6 mi7 mi7 mi
Probability of Precipitation10%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.08"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Friday, December 5, 2025 8:42:34 pm Williamstown time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Overcast. 33 / 25 °F
Humidity: 54%. Wind: 7 mph from Northeast

More weather last week

Currently at nearby stations

31 °F

South Jersey Regional Airport: (19 mi)

Overcast.

33 °F

Millville Municipal Airport: (22 mi)

Mostly cloudy.

36 °F

Atlantic City Atlantic City International Airport: (26 mi)

Overcast. (3 hours ago)

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
30
1
2
3
4
5

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Detailed forecast for 14 days