10-Day Weather Forecast - South Dartmouth, MA

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  • 45|25°F
    Mostly Sunny
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    Today

    45°F

    Mostly sunny. Much cooler with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 40 mph.

    Tonight

    25°F

    Mostly clear. Much cooler with lows in the lower 20s. West winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • Day

    37°F

    Mostly sunny. Highs in the upper 30s. Northwest winds 5 to 10 mph becoming southwest in the afternoon.

    Night

    27°F

    Partly cloudy. Lows in the mid 20s. South winds around 5 mph.

    Hourly details
  • Day

    43°F

    Mostly sunny. Highs in the lower 40s. South winds 5 to 10 mph.

    Night

    34°F

    Partly cloudy. Lows in the upper 20s. Highs in the upper 40s.

    Hourly details
  • Day

    49°F

    Partly cloudy. Lows in the upper 20s. Highs in the upper 40s.

    Night

    32°F

    Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    45°F

    Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s. Lows in the lower 30s.

    Night

    29°F

    Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s. Lows in the lower 30s.

    Hourly details
  • Day

    49°F

    Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s. Lows in the lower 30s.

    Night

    30°F

    Mostly cloudy with a 30 percent chance of rain. Lows in the upper 20s.

    Hourly details
  • Day

    41°F

    Partly sunny. Highs in the lower 40s.

    Night

    26°F

    Partly cloudy. Low temperature around 26F. Dew point will be around 20F with an average humidity of 66%. Winds will be 11 mph from the NW.

  • Day

    41°F

    Sunny. High temperature around 41F. Dew point will be around 20F with an average humidity of 52%. Winds will be 5 mph from the N.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 24F with an average humidity of 69%. Winds will be 5 mph from the S.

  • Day

    46°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 32F with an average humidity of 69%. Winds will be 9 mph from the S.

    Night

    38°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 85%. Winds will be 9 mph from the SW.

  • Day

    49°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 49F. Dew point will be around 40F with an average humidity of 80%. Winds will be 10 mph from the SW.

    Night

    42°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 89%. Winds will be 12 mph from the SW.