Harwich Center Weather Forecast

    • 59
    • 76

    Mostly Sunny

    • 68
    • 79

    Mostly Sunny

    • 71
    • 82

    Mostly Sunny

    • 70
    • 85

    Slight Chance Rain Showers

    • 68
    • 82

    Slight Chance Rain Showers

    • 68
    • 81

    Slight Chance Rain Showers

Today 22 Jul Barnstable

Sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 22 Jul Barnstable

Mostly clear. Lows in the upper 50s. South Winds around 5 Mph.

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Harwich Center Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (3.7 miles)

  • Lowest 5 July, 2025

    57.7 °F

  • Average July

    71.9 °F

  • Highest 8 July, 2025

    85.6 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    60.2 °F
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