Williamstown, New Jersey Weather
Williamstown, New Jersey — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for Williamstown, Gloucester County.
Tides, marine forecast and fishing conditions near Williamstown. Tide source:
Full aviation weather for Williamstown is published on the Pine Valley Airport (K19N) page, 11 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Williamstown have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Williamstown: Hammonton Municipal Airport (KN81) 20 km · South Jersey Regional Airport (KVAY) 31 km · Flying W Airport (KN14) 32 km · Atlantic City International Airport (KACY) 44 km · Woodbine Municipal Airport (KOBI) 55 km
Conditions reported at K19N describe the airfield itself. Weather 11 km away can differ, particularly in terrain or near the coast. For conditions at Williamstown specifically, see the current conditions and forecast above.
About Williamstown, New Jersey
Williamstown, a settlement woven into the gentle contours of Southern New Jersey, unfurls across a landscape where the sandy loam gives way to the subtle, humid breath of the nearby Pine Barrens. Here, the sky often hangs a soft, pearly grey, or, on clearer days, a boundless cerulean that seems to stretch endlessly over the low-lying fields and the scattered stands of oak and pine. The air, especially after a spring rain, carries the faint, sweet scent of damp earth and burgeoning green, a testament to the fertile ground that has long sustained its inhabitants. The roads, often lined with mature trees that cast dappled shadows in the afternoon sun, wind past a patchwork of residential streets and open spaces, hinting at a past where agriculture was the dominant rhythm. This corner of Gloucester County, once a vital artery for agricultural produce and later for manufacturing, still echoes with the industry that shaped it. The historical roots of Williamstown are entwined with the very land, a place where farming, particularly the cultivation of peaches and cranberries, once defined the local economy. Though the agricultural fields have, in many places, yielded to suburban development, the spirit of that connection to the earth persists in the enduring charm of its older homes and the quiet hum of its present-day businesses. The proximity to larger metropolitan areas has brought new life and a steady flow of residents, yet Williamstown retains a distinctive character, a quiet resilience that speaks of generations who have called this fertile ground home.
Live animated radar for Williamstown and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Williamstown, Gloucester County, New Jersey |
| Coordinates | 39.686226°N, 74.995168°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 08094 |
| Area Code | 856, 609 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Williamstown, New Jersey Weather Page
This page provides live weather conditions and forecasts for Williamstown, New Jersey, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Williamstown includes coordinates 39.686226°N, 74.995168°W, situated in Gloucester County. ZIP code 08094. Telephone area code: 856, 609. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
