Williamstown, New Jersey | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    50% Chance Rain Showers
    48°
    Saturday 5/4
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    48°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Isolated showers late this morning then scattered showers this afternoon. Highs in the lower 60s. East winds around 10 mph. Chance of rain 40 percent.
    Night Details
    Cloudy with a 50 percent chance of showers. Lows in the upper 40s. East winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    62°
    Forecast night icon
    Night
    70% Chance Rain Showers
    59°
    Sunday 5/5
    Day
    62°
    50% Chance Rain Showers
    Forecast day icon
    Night
    59°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy with a 50 percent chance of showers. Highs in the lower 60s. Southeast winds 5 to 10 mph.
    Night Details
    Showers likely. Not as cool. Near steady temperature around 60. South winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Monday 5/6
    Day
    78°
    50% Chance Rain Showers
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Much warmer with highs around 80. Southwest winds around 5 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    81°
    Forecast night icon
    Night
    40% Chance Rain Showers
    63°
    Tuesday 5/7
    Day
    81°
    50% Chance Rain Showers
    Forecast day icon
    Night
    63°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the lower 60s.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    87°
    Forecast night icon
    Night
    40% Chance of Storms
    63°
    Wednesday 5/8
    Day
    87°
    30% Chance of Storms
    Forecast day icon
    Night
    63°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    60% Chance Rain Showers
    81°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Thursday 5/9
    Day
    81°
    60% Chance Rain Showers
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    60% Chance of Rain
    53°
    Friday 5/10
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 73%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Saturday 5/11
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 68F. Dew point will be around 51F with an average humidity of 68%. Winds will be 8 mph from the NW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 46F with an average humidity of 70%. Winds will be 7 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 49F with an average humidity of 63%. Winds will be 9 mph from the NW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 48F with an average humidity of 69%. Winds will be 6 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Monday 5/13
    Day
    73°
    Sunny
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 52F with an average humidity of 61%. Winds will be 6 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 71%. Winds will be 4 mph from the SW.