Williamstown, New Jersey | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    47°
    Wednesday 4/24
    Forecast night icon
    47°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 41F with an average humidity of 56%. Winds will be 9 mph from the N.
  • Forecast day icon
    Thursday
    Partly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Thursday 4/25
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Cooler with highs in the mid 50s. Northeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Southeast winds 5 to 10 mph becoming east after midnight.
  • Forecast day icon
    Friday
    Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Friday 4/26
    Day
    62°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Sunny. Highs in the lower 60s. East winds 5 to 10 mph becoming southeast in the afternoon.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    45°
    Saturday 4/27
    Day
    63°
    Partly Sunny
    Forecast day icon
    Night
    45°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Not as cool with lows in the upper 40s.
  • Forecast day icon
    Sunday
    Partly Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Sunday 4/28
    Day
    78°
    Partly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Much warmer with highs in the upper 70s.
    Night Details
    Partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Sunny
    88°
    Forecast night icon
    Night
    Partly Cloudy
    61°
    Monday 4/29
    Day
    88°
    Sunny
    Forecast day icon
    Night
    61°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Hot with highs in the mid 80s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows around 60.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    78°
    Forecast night icon
    Night
    30% Chance Rain Showers
    59°
    Tuesday 4/30
    Day
    78°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Clear
    55°
    Wednesday 5/1
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 52F with an average humidity of 70%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    56°
    Thursday 5/2
    Day
    75°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 53F with an average humidity of 59%. Winds will be 3 mph from the W.
    Night Details
    Clear. Low temperature around 56F. Dew point will be around 51F with an average humidity of 70%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Friday 5/3
    Day
    75°
    Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 51F with an average humidity of 57%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 55F. Dew point will be around 49F with an average humidity of 69%. Winds will be 2 mph from the SW.