Chatham Harbor Entrance Weather Forecast

    • 50
    • 58

    Sunny

    • 52
    • 56

    Partly Sunny

    • 47
    • 57

    Partly Sunny

    • 48
    • 51

    Mostly Cloudy

    • 51
    • 55

    Chance Rain Showers

    • 47
    • 55

    Chance Rain Showers

Today 28 Apr Barnstable

Sunny. Highs in the mid 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Apr Barnstable

Mostly clear. Lows in the upper 40s. Southwest Winds around 5 Mph.

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Chatham Harbor Entrance Temperature Statistics

April Temperature

Chatham, Chatham Municipal Airport (3.1 miles)

  • Lowest 9 April, 2025

    30.8 °F

  • Average April

    47.4 °F

  • Highest 4 April, 2025

    67.6 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    60.1 °F
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