10-Day Weather Forecast - Harwich, MA

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  • 30|17°F
    Mostly Sunny
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    Today

    30°F

    Mostly sunny. Highs around 30. Northwest winds 10 to 15 mph. Gusts up to 30 mph this morning.

    Tonight

    17°F

    Partly cloudy. Lows around 18. West winds 5 to 10 mph. Gusts up to 20 mph in the evening.

    Hourly details
  • Day

    38°F

    Snow and rain in the morning then rain likely in the afternoon. Snow accumulation around an inch. Highs in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.

    Night

    33°F

    Partly cloudy. Not as cool with lows in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

    Hourly details
  • Day

    37°F

    Partly sunny with a 40 percent chance of snow. Highs in the upper 30s. West winds 5 to 10 mph.

    Night

    27°F

    Snow likely with a chance of rain. Lows in the mid 20s. Chance of precipitation 60 percent.

    Hourly details
  • Day

    36°F

    Partly sunny with a chance of snow. Highs in the mid 30s. Chance of snow 40 percent.

    Night

    28°F

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

    Hourly details
  • Weekend Weather

  • Day

    39°F

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

    Night

    31°F

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

    Hourly details
  • Day

    40°F

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

    Night

    21°F

    Partly cloudy. Cooler with lows 15 to 20.

    Hourly details
  • Day

    26°F

    Partly sunny with a 30 percent chance of snow. Cooler with highs in the upper 20s.

    Night

    22°F

    Partly cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 22F. Dew point will be around 14F with an average humidity of 68%. Winds will be 10 mph from the NE.

  • Day

    30°F

    Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 30F. Dew point will be around 21F with an average humidity of 74%. Winds will be 17 mph from the NE.

    Night

    23°F

    Mostly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 23F. Dew point will be around 17F with an average humidity of 72%. Winds will be 8 mph from the NE.

  • Day

    34°F

    Sunny with a chance of rain-snow mix. Chance of precipitation 50%. High temperature around 34F. Dew point will be around 21F with an average humidity of 65%. Winds will be 7 mph from the SW.

    Night

    27°F

    Clear with a slight chance of snow. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 22F with an average humidity of 73%. Winds will be 14 mph from the W.

  • Day

    34°F

    Mostly sunny. High temperature around 34F. Dew point will be around 22F with an average humidity of 66%. Winds will be 9 mph from the W.

    Night

    29°F

    Mostly clear. Low temperature around 29F. Dew point will be around 24F with an average humidity of 76%. Winds will be 6 mph from the SW.