Williamstown, New Jersey | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    37°
    Friday 3/29
    Day
    56°
    Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Clear. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    40% Chance Rain Showers
    49°
    Saturday 3/30
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then partly sunny with a chance of showers in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Not as cool with lows in the upper 40s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    Partly Sunny
    62°
    Forecast night icon
    Night
    50% Chance of Rain
    48°
    Sunday 3/31
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    48°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. A chance of rain after midnight. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    70% Chance of Rain
    52°
    Forecast night icon
    Night
    Rain
    46°
    Monday 4/1
    Day
    52°
    70% Chance of Rain
    Forecast day icon
    Night
    46°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Cooler with highs in the lower 50s. Chance of rain 70 percent.
    Night Details
    Rain likely in the evening then rain after midnight. Lows in the mid 40s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    Rain
    53°
    Forecast night icon
    Night
    70% Chance of Rain
    43°
    Tuesday 4/2
    Day
    53°
    Rain
    Forecast day icon
    Night
    43°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs in the upper 50s. Chance of rain 90 percent.
    Night Details
    Rain likely. Lows in the mid 40s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    47°
    Forecast night icon
    Night
    50% Chance Rain Showers
    36°
    Wednesday 4/3
    Day
    47°
    60% Chance of Rain
    Forecast day icon
    Night
    36°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Rain likely mainly in the morning. Highs in the mid 50s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy. A chance of rain in the evening then a chance of showers after midnight. Lows in the upper 30s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    48°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Thursday 4/4
    Day
    48°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny and breezy. Highs in the lower 50s.
    Night Details
    Mostly clear. Low temperature around 38F. Dew point will be around 31F with an average humidity of 65%. Winds will be 14 mph from the NW.
  • Forecast day icon
    Friday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    41°
    Friday 4/5
    Day
    56°
    Sunny
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 56F. Dew point will be around 36F with an average humidity of 60%. Winds will be 8 mph from the N.
    Night Details
    Clear. Low temperature around 41F. Dew point will be around 35F with an average humidity of 69%. Winds will be 4 mph from the N.
  • Forecast day icon
    Saturday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    42°
    Saturday 4/6
    Day
    59°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 38F with an average humidity of 62%. Winds will be 4 mph from the N.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 37F with an average humidity of 71%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Sunday
    Sunny
    63°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 4/7
    Day
    63°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 63F. Dew point will be around 42F with an average humidity of 63%. Winds will be 2 mph from the S.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 41F with an average humidity of 74%. Winds will be 4 mph from the S.