Falmouth Harbor Weather Forecast

    • 50
    • 62

    Rain Showers Likely

    • 45
    • 64

    Chance Rain Showers

    • 45
    • 56

    Chance Rain Showers

    • 46
    • 59

    Slight Chance Rain Showers

    • 54
    • 62

    Partly Sunny

    • 57
    • 66

    Chance Rain Showers

Today 14 Oct Barnstable

Rain likely with isolated Thunderstorms in the Morning, then Showers likely in the afternoon. Patchy fog. Highs in the lower 60s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 14 Oct Barnstable

Rain with a chance of Thunderstorms. Patchy fog. Near steady temperature in the upper 50s. Northeast Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Falmouth Harbor Temperature Statistics

October Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 3 October, 2025

    37.4 °F

  • Average October

    58.4 °F

  • Highest 5 October, 2025

    80.6 °F

Climate (2020–Present)

Otis Air National Guard Base (8.1 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    59.4 °F
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