Wychmere Harbor Weather Forecast

    • 43
    • 55

    Partly Sunny

    • 45
    • 53

    Chance Rain Showers

    • 47
    • 56

    Rain Showers Likely

    • 48
    • 57

    Chance Rain Showers

    • 48
    • 60

    Rain Showers Likely

    • 45
    • 59

    Chance Rain Showers

Today 26 Oct Barnstable

Partly sunny. Patchy fog in the morning. A slight chance of Showers in the afternoon. Highs in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 26 Oct Barnstable

Mostly cloudy. Near steady temperature in the lower 40s. Northwest Winds around 5 Mph.

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Wychmere Harbor Temperature Statistics

October Temperature

Chatham, Chatham Municipal Airport (3.7 miles)

  • Lowest 10 October, 2025

    39 °F

  • Average October

    57.3 °F

  • Highest 5 October, 2025

    77 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    60.1 °F
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