Falmouth Harbor Weather Forecast

    • 33
    • 54

    Becoming Sunny

    • 35
    • 57

    Sunny

    • 47
    • 57

    Sunny

    • 47
    • 60

    Mostly Sunny

    • 41
    • 54

    Mostly Sunny

    • 44
    • 53

    Partly Sunny

Today 23 Oct Barnstable

Sunny, breezy with Highs in the lower 50s. North Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 23 Oct Barnstable

Clear. Lows in the mid 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Real-Time

Falmouth Harbor Temperature Statistics

October Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 19 October, 2026

    32 °F

  • Average October

    56.1 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

Otis Air National Guard Base (8.1 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    59 °F
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