South Yarmouth, Massachusetts | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 5/11
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 51F. Dew point will be around 42F with an average humidity of 78%. Winds will be 6 mph from the NE.
    Night Details
    Mostly cloudy. Lows in the lower 40s. Northeast winds 10 to 15 mph diminishing to around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Sunday 5/12
    Day
    55°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 50s. East winds around 5 mph.
    Night Details
    Mostly cloudy in the evening then clearing. Patchy fog after midnight. Lows in the mid 40s. Southwest winds around 5 mph.
  • Forecast day icon
    Monday
    Sunny
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Monday 5/13
    Day
    58°
    Sunny
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s. Southwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph.
  • Forecast day icon
    Tuesday
    Partly Sunny
    61°
    Forecast night icon
    Night
    70% Chance Rain Showers
    53°
    Tuesday 5/14
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    53°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Showers likely. Lows in the lower 50s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance Rain Showers
    61°
    Forecast night icon
    Night
    60% Chance Rain Showers
    50°
    Wednesday 5/15
    Day
    61°
    70% Chance Rain Showers
    Forecast day icon
    Night
    50°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the lower 60s. Chance of rain 70 percent.
    Night Details
    Showers likely. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Thursday 5/16
    Day
    59°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs around 60.
    Night Details
    Partly cloudy. Lows around 50.
  • Forecast day icon
    Friday
    Mostly Cloudy
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Friday 5/17
    Day
    55°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs around 60. Lows around 50.
    Night Details
    Mostly cloudy. Highs around 60. Lows around 50.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Saturday 5/18
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 30 percent chance of showers. Highs around 60.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 91%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Sunday 5/19
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 52F with an average humidity of 80%. Winds will be 10 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 85%. Winds will be 11 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Monday 5/20
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 53F with an average humidity of 79%. Winds will be 13 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 86%. Winds will be 9 mph from the W.