Herring River - Dennis Port Weather Forecast

    • 32
    • 37

    Snow

    • 23
    • 35

    Partly Sunny

    • 18
    • 27

    Mostly Sunny

    • 31
    • 37

    Mostly Cloudy

    • 22
    • 40

    Slight Chance Snow Showers

    • 20
    • 29

    Chance Snow Showers

    • 17
    • 29

    Chance Snow Showers

Today 18 Jan Barnstable

Snow and rain. Little or no snow accumulation. Near steady temperature in the mid 30s. Northeast Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

Tonight 18 Jan Barnstable

Snow with a chance of rain this Evening, then snow likely after midnight. Total snow accumulation of 1 to 3 Inches. Near steady temperature in the lower 30s. Northeast Winds 5 to 10 Mph, becoming north after midnight. Chance of precipitation near 100 percent.

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Herring River - Dennis Port Temperature Statistics

January Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 16 January, 2026

    21.9 °F

  • Average January

    37.2 °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

    47.6 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    60 °F
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