Herring River - Dennis Port Weather Forecast

    • 18
    • 22

    Partly Sunny

    • 12
    • 23

    Slight Chance Snow

    • 11
    • 19

    Partly Sunny

    • 21
    • 28

    Blustery

    • 25
    • 32

    Windy

    • 24
    • 33

    Partly Sunny

Today 28 Jan Barnstable

Partly sunny and cold. Near steady temperature in the lower 20s. West Winds 10 to 15 Mph.

Tonight 28 Jan Barnstable

Mostly cloudy. A slight chance of Flurries this evening. Lows 10 to 16. Northwest Winds 5 to 10 Mph.

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Herring River - Dennis Port Temperature Statistics

January Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 24 January, 2026

    10.9 °F

  • Average January

    33.1 °F

  • Highest 11 January, 2026

    48.9 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    60 °F
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