Harwich Weather Forecast

    • 30
    • 38

    Snow

    • 16
    • 34

    Blizzard

    • 18
    • 26

    Partly Sunny

    • 27
    • 34

    Partly Sunny

    • 34
    • 41

    Mostly Cloudy

    • 37
    • 44

    Chance Rain

    • 34
    • 49

    Rain Likely

Today 28 Jan Barnstable

Cloudy with a 20 percent chance of snow. Near steady temperature in the mid 30s. West Winds 5 to 10 Mph.

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Harwich Temperature Statistics

January Temperature

Chatham, Chatham Municipal Airport (4.3 miles)

  • Lowest 12 January, 2022

    10 °F

  • Average January

    33.5 °F

  • Highest 1 January, 2022

    52 °F

Climate (2010–Present)

Chatham, Chatham Municipal Airport (4.3 miles)

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  • Average Low 2010–Present

    46.2 °F

  • Average 2010–Present

    52.4 °F

  • Average High 2010–Present

    58.3 °F
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