Falmouth Weather Forecast

    • 48
    • 63

    Increasing Clouds

    • 33
    • 53

    Partly Sunny

    • 49
    • 56

    Mostly Sunny

    • 56
    • 60

    Mostly Sunny

    • 52
    • 63

    Mostly Sunny

    • 53
    • 60

    Partly Sunny

Today 26 Oct Barnstable

Sunny. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 26 Oct Barnstable

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. West Winds 5 to 10 Mph, becoming north 10 to 15 Mph after midnight. Gusts up to 25 Mph.

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Falmouth Temperature Statistics

October Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 19 October, 2026

    32 °F

  • Average October

    55.6 °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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