National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Holly, South Jersey Regional Airport (KVAY)

Lat: 39.94°NLon: 74.84°WElev: 49ft.

A Few Clouds

73°F

23°C

Humidity 64%
Wind Speed SW 14 G 25 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 5 Apr 10:54 am EDT
Extended Forecast for

3 Miles ESE Williamstown NJ

  • Today

    Today: Showers and thunderstorms before 3pm, then showers likely. Temperature falling to around 60 by 5pm. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F⇓

    Showers

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 39. West wind 5 to 10 mph.

    Low: 39 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 57. West wind around 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms before 3pm, then showers likely. Temperature falling to around 60 by 5pm. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 39. West wind 5 to 10 mph.
Monday
Sunny, with a high near 57. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 39. West wind around 5 mph.
Tuesday
Sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Williamstown NJ
 39.66°N 74.92°W (Elev. 98 ft)
Last Update:
5:48 am EDT Apr 5, 2026
Forecast Valid:
11am EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation