Westport, Massachusetts | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    40°
    Saturday 5/11
    Forecast night icon
    40°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows around 40. Northeast winds around 5 mph.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 5/12
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 50s. East winds around 5 mph becoming south in the afternoon.
    Night Details
    Partly cloudy in the evening then clearing. Patchy fog after midnight. Lows in the lower 40s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Sunny
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Monday 5/13
    Day
    59°
    Sunny
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the upper 40s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    70% Chance Rain Showers
    53°
    Tuesday 5/14
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s.
    Night Details
    Showers likely. Lows in the mid 50s. Highs in the mid 60s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance Rain Showers
    63°
    Forecast night icon
    Night
    60% Chance Rain Showers
    53°
    Wednesday 5/15
    Day
    63°
    70% Chance Rain Showers
    Forecast day icon
    Night
    53°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Lows in the mid 50s. Highs in the mid 60s. Chance of rain 70 percent.
    Night Details
    Showers likely. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/16
    Day
    67°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows around 50.
  • Forecast day icon
    Friday
    Mostly Cloudy
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    52°
    Friday 5/17
    Day
    63°
    Mostly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s. Lows in the lower 50s.
    Night Details
    Mostly cloudy. Highs in the mid 60s. Lows in the lower 50s.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Saturday 5/18
    Day
    63°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 54F with an average humidity of 99%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Sunday
    Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Sunday 5/19
    Day
    66°
    Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 66F. Dew point will be around 57F with an average humidity of 83%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 53F with an average humidity of 92%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/20
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 54F with an average humidity of 76%. Winds will be 4 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 87%. Winds will be 5 mph from the NW.