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Weather in Williamstown, New Jersey, USA

Now
56 °F

Passing clouds.


Feels Like: 53 °F
Forecast: 63 / 44 °F
Wind: 13 mph from North

Location: Philadelphia International Airport
Current Time: Mar 21, 2026 at 9:40:13 am
Latest Report: Mar 21, 2026 at 8:54 am
Visibility: 10 mi
Pressure: 29.84 "Hg
Humidity: 84%
Dew Point: 51 °F

Upcoming 5 hours

Now 10:00 am 11:00 am 12:00 pm 1:00 pm 2:00 pm
56 °F 54 °F 56 °F 58 °F 59 °F 60 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 52 °F 62 °F 49 °F 43 °F 48 °F 72 °F 65 °F
Sprin­kles. Broken clouds. Scatt­erred clouds. Overcast. Cloudy. Overcast. Overcast. Rain showers. Overcast.
Feels Like 50 °F 62 °F 47 °F 39 °F 43 °F 77 °F 65 °F
Wind Speed 6 mph 6 mph 6 mph 6 mph 10 mph 12 mph 4 mph
Wind Direction NNW
NNW
SSE
S
SSW
SW
SW
Humidity 77% 36% 59% 69% 81% 46% 65%
Dew Point 45 °F 34 °F 36 °F 34 °F 42 °F 50 °F 53 °F
Visibility 4 mi 8 mi 7 mi 6 mi 6 mi 9 mi 5 mi
Probability of Precipitation 21% 0% 0% 0% 0% 0% 67%
Amount of Rain 0.01" 0.00" 0.00" 0.00" 0.00" 0.00" 0.23"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Saturday, March 21, 2026 3:42:42 am Williamstown time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Broken clouds. 66 / 38 °F
Humidity: 61%. Wind: 10 mph from South

More weather last week

Currently at nearby stations

51 °F

South Jersey Regional Airport: (19 mi)

Fog.

54 °F

Millville Municipal Airport: (22 mi)

Passing clouds.

46 °F

Atlantic City Atlantic City International Airport: (26 mi)

Sunny. (1 hour ago)

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
15
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Detailed forecast for 14 days