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Weather in Williamstown, New Jersey, USA

Now
39 °F

Passing clouds.


Feels Like: 35 °F
Forecast: 56 / 34 °F
Wind: 6 mph ↑ from Southwest

Location: Philadelphia International Airport
Current Time: Mar 25, 2026 at 5:51:21 am
Latest Report: Mar 25, 2026 at 4:54 am
Visibility: 10 mi
Pressure: 30.39 "Hg
Humidity: 70%
Dew Point: 30 °F
Location of Williamstown Location

Upcoming 5 hours

Now 6:00 am 7:00 am 8:00 am 9:00 am 10:00 am
39 °F 34 °F 35 °F 36 °F 40 °F 44 °F

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Forecast for the next 48 hours

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  Wednesday Thursday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 40 °F 55 °F 44 °F 47 °F 52 °F 71 °F 63 °F
Overcast. Overcast. Overcast. Overcast. Overcast. Overcast. Cloudy.
Feels Like 35 °F 53 °F 38 °F 41 °F 48 °F 77 °F 63 °F
Wind Speed 6 mph 9 mph 11 mph 12 mph 12 mph 15 mph 14 mph
Wind Direction SSW
↑ 		S
↑ 		S
↑ 		S
↑ 		SSW
↑ 		SW
↑ 		SW
↑
Humidity 66% 29% 50% 75% 70% 42% 62%
Dew Point 29 °F 24 °F 26 °F 39 °F 43 °F 46 °F 50 °F
Visibility 6 mi 7 mi 6 mi 5 mi 5 mi 8 mi 7 mi
Probability of Precipitation 0% 0% 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 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Wednesday, March 25, 2026 3:42:32 am Williamstown time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Scattered clouds. 50 / 34 °F
Humidity: 48%. Wind: 9 mph ↑ from Northwest

More weather last week

Currently at nearby stations

36 °F

South Jersey Regional Airport: (19 mi)

Clear.

38 °F

Millville Municipal Airport: (22 mi)

Overcast.

36 °F

Atlantic City Atlantic City International Airport: (26 mi)

Clear.

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Forecast for the next 2 weeks

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22
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24

View historic weather

9
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11

Detailed forecast for 14 days

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