Herring River - Dennis Port Weather Forecast

    • 37
    • 44

    Rain Likely

    • 32
    • 38

    Chance Rain

    • 34
    • 38

    Partly Sunny

    • 35
    • 43

    Chance Rain

    • 37
    • 46

    Chance Rain

    • 27
    • 44

    Chance Rain

Today 22 Mar Barnstable

Cloudy. A slight chance of rain this Morning, then rain this afternoon. Highs in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 22 Mar Barnstable

Rain. Lows in the upper 30s. Southwest Winds 5 to 10 Mph, increasing to north 15 to 20 Mph after midnight. Gusts up to 30 Mph. Chance of rain near 100 percent.

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Herring River - Dennis Port Temperature Statistics

March Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 3 March, 2026

    15.1 °F

  • Average March

    37.9 °F

  • Highest 9 March, 2026

    59 °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

    53.8 °F

  • Average High 2021–2026

    59.9 °F
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