Williamstown, Massachusetts | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    58°
    Friday 5/17
    Forecast night icon
    58°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    67°
    Forecast night icon
    Night
    Mostly Cloudy
    55°
    Saturday 5/18
    Day
    67°
    Mostly Cloudy
    Forecast day icon
    Night
    55°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 60s. Northeast winds around 5 mph.
    Night Details
    Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Sunday 5/19
    Day
    70°
    Partly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. East winds around 5 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 5/20
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    61°
    Tuesday 5/21
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    61°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    30% Chance Rain Showers
    59°
    Wednesday 5/22
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    80°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Thursday 5/23
    Day
    80°
    50% Chance Rain Showers
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the mid 50s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    71°
    Forecast night icon
    Night
    Clear
    52°
    Friday 5/24
    Day
    71°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 50F with an average humidity of 74%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Saturday 5/25
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 51F with an average humidity of 64%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 51F with an average humidity of 73%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Sunday 5/26
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 54F with an average humidity of 64%. Winds will be 2 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 72%. Winds will be 3 mph from the S.