West Falmouth Harbor Weather Forecast

    • 47
    • 61

    Rain Showers

    • 54
    • 69

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 52
    • 66

    Slight Chance Rain Showers

    • 54
    • 67

    Slight Chance Rain Showers

    • 59
    • 73

    Partly Sunny

    • 61
    • 76

    Partly Sunny

Today 30 May Barnstable

Showers, windy with Highs in the lower 60s. Temperature falling into the mid 50s late. Northeast Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent.

Tonight 30 May Barnstable

Mostly cloudy with Showers likely in the Evening, then partly cloudy after midnight. Breezy. Near steady temperature around 50. Northeast Winds 20 to 25 Mph with Gusts up to 40 Mph, becoming north 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Falmouth Harbor Temperature Statistics

May Temperature

Otis Air National Guard Base (6.8 miles)

  • Lowest 3 May, 2026

    39.2 °F

  • Average May

    57.2 °F

  • Highest 20 May, 2026

    80.6 °F

Climate (2021–Present)

Otis Air National Guard Base (6.8 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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