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Weather in Williamstown, New Jersey, USA

Now
65 °F

Overcast.


Feels Like: 65 °F
Forecast: 68 / 62 °F
Wind: 13 mph from Northeast

Location: Philadelphia International Airport
Current Time: Sep 10, 2025 at 7:55:12 am
Latest Report: Sep 10, 2025 at 6:54 am
Visibility: 10 mi
Pressure: 30.17 "Hg
Humidity: 73%
Dew Point: 56 °F

Upcoming 5 hours

Now 8:00 am 9:00 am 10:00 am 11:00 am 12:00 pm
65 °F 63 °F 64 °F 65 °F 66 °F 66 °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 64 °F 67 °F 64 °F 62 °F 64 °F 79 °F 65 °F
Rain. Overcast. Rain. Overcast. Sprin­kles. Overcast. Sprin­kles. Overcast. Cloudy. Sunny. Mostly clear.
Feels Like 64 °F 67 °F 64 °F 62 °F 64 °F 79 °F 65 °F
Wind Speed 10 mph 10 mph 6 mph 5 mph 5 mph 5 mph 6 mph
Wind Direction NNE
NNE
NNE
N
N
NNW
SE
Humidity 85% 76% 84% 85% 73% 41% 67%
Dew Point 59 °F 59 °F 59 °F 58 °F 56 °F 53 °F 54 °F
Visibility 4 mi 4 mi 4 mi 4 mi 7 mi 10 mi 8 mi
Probability of Precipitation 34% 62% 31% 5% 0% 0% 0%
Amount of Rain 0.06" 0.07" 0.02" 0.01" 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, September 10, 2025 3:42:30 am Williamstown time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Broken clouds. 77 / 58 °F
Humidity: 62%. Wind: 10 mph from Northeast

More weather last week

Currently at nearby stations

64 °F

South Jersey Regional Airport: (19 mi)

Overcast. (1 hour ago)

64 °F

Millville Municipal Airport: (22 mi)

Low clouds. (1 hour ago)

66 °F

Atlantic City Atlantic City International Airport: (26 mi)

Light rain. Low clouds. (3 hours ago)

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
7
8
9

View historic weather

25
26
27

Detailed forecast for 14 days