Wychmere Harbor Weather Forecast

    • 51
    • 65

    Rain Showers

    • 48
    • 62

    Rain Showers

    • 50
    • 62

    Partly Sunny

    • 51
    • 63

    Chance Rain Showers

    • 52
    • 65

    Rain Showers Likely

    • 49
    • 65

    Rain Showers Likely

    • 49
    • 62

    Partly Sunny

Today 6 May Barnstable

Mostly cloudy. A chance of Showers this afternoon. Highs in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 6 May Barnstable

Showers with a slight chance of Thunderstorms. Patchy fog. Lows in the lower 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wychmere Harbor Temperature Statistics

May Temperature

Chatham, Chatham Municipal Airport (3.7 miles)

  • Lowest 4 May, 2026

    43 °F

  • Average May

    50.3 °F

  • Highest 1 May, 2026

    59 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.8 °F
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