East Harwich Weather Forecast

    • 51
    • 70

    Rain Showers Likely

    • 39
    • 53

    Chance Rain Showers

    • 44
    • 56

    Mostly Sunny

    • 47
    • 58

    Partly Sunny

    • 47
    • 60

    Partly Sunny

    • 44
    • 58

    Mostly Sunny

Today 16 Oct Barnstable

Showers likely. Patchy fog. Highs in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 16 Oct Barnstable

Cloudy with a 50 percent chance of Showers. Patchy fog in the evening. Lows around 50. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Harwich Temperature Statistics

October Temperature

Chatham, Chatham Municipal Airport (1.9 miles)

  • Lowest 7 October, 2026

    41 °F

  • Average October

    58.3 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    59.6 °F
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