Herring River - Dennis Port Weather Forecast

    • 27
    • 42

    Rain Likely

    • 32
    • 36

    Partly Sunny

    • 37
    • 41

    Mostly Cloudy

    • 34
    • 44

    Chance Rain

    • 25
    • 39

    Chance Rain

Today 11 Jan Barnstable

Mostly cloudy. Near steady temperature around 40. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 11 Jan Barnstable

Partly cloudy. A slight chance of rain and snow Showers in the evening. Blustery, cooler with Lows in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 20 percent.

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Herring River - Dennis Port Temperature Statistics

January Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 9 January, 2026

    28 °F

  • Average January

    36.7 °F

  • Highest 9 January, 2026

    46.9 °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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