Williamstown weather

The forecast for Williamstown (United States) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

New Jersey, United States39.69°N, 75°WAmerica/New York (UTC-4)ECMWF: October 25 at 08:00 PM

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Next 48 hours (local time)

10-day forecast

  1. TodayOctober 26Clear sky
    gusts 28 km/h    19°C 7°C
  2. TomorrowOctober 27Clear sky
    gusts 28 km/h    18°C 9°C
  3. WednesdayOctober 28Mostly clear
    gusts 22 km/h    18°C 7°C
  4. ThursdayOctober 29Partly cloudy
    gusts 26 km/h    20°C 9°C
  5. FridayOctober 30Clear sky
    gusts 10 km/h    23°C 11°C
  6. SaturdayOctober 31Cloudy
    gusts 10 km/h    20°C 10°C
  7. SundayNovember 1Partly cloudy
    gusts 18 km/h    22°C 10°C
  8. MondayNovember 2Light rain
    0.5 mm · gusts 29 km/h    22°C 10°C
  9. TuesdayNovember 3Partly cloudy
    gusts 50 km/h    23°C 15°C
  10. WednesdayNovember 4Partly cloudy
    gusts 39 km/h    23°C 17°C

Over the next 10 days in Williamstown, temperatures will range from 7°C to 23°C, with 0.5 mm of rain or snow in total. Days with at least 1 mm of precipitation: 0. ECMWF model run from October 25 at 08:00 PM.

Williamstown wind forecast for 10 days

Windiest: Tuesday, November 3 - average 18 km/h, gusts up to 50 km/h. Calmest: Sunday, November 1 - average 5 km/h. The wind blows most often from the south.

DayWindGustsDirection
Today9 km/h28 km/h west
Tomorrow9 km/h28 km/h northeast
Wed, 10/286 km/h22 km/h east
Thu, 10/298 km/h26 km/h south
Fri, 10/309 km/h10 km/h west
Sat, 10/316 km/h10 km/h north
Sun, 11/15 km/h18 km/h southwest
Mon, 11/27 km/h29 km/h south
Tue, 11/318 km/h50 km/h south
Wed, 11/411 km/h39 km/h southwest

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Climate through the year

In October, daytime temperatures here average 19°C and nights 10°C, with about 110 mm of rain over the month. The warmest month is July (an average of 29°C by day), the coolest is January (4°C by day, -4°C at night). The wettest month is August (about 119 mm) and the driest is January (76 mm).

MonthDayNightRain
January4°C-4°C76 mm
February6°C-3°C78 mm
March10°C0°C99 mm
April17°C6°C92 mm
May22°C12°C91 mm
June27°C17°C115 mm
July29°C20°C117 mm
August29°C20°C119 mm
September26°C16°C92 mm
October19°C10°C110 mm
November13°C3°C91 mm
December7°C-1°C111 mm

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for Williamstown comes from the ECMWF model and is computed for the point 39.69°N, 75°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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