Falmouth Weather Forecast

    • 69
    • 77

    Becoming Sunny

    • 72
    • 79

    Mostly Sunny

    • 71
    • 81

    Slight Chance Rain Showers

    • 68
    • 79

    Chance Rain Showers

    • 68
    • 78

    Chance Rain Showers

    • 69
    • 78

    Partly Sunny

Today 23 Jul Barnstable

Sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 23 Jul Barnstable

Mostly clear. Near steady temperature in the lower 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Falmouth Temperature Statistics

July Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 5 July, 2025

    51.8 °F

  • Average July

    72.3 °F

  • Highest 16 July, 2025

    87.8 °F

Climate (2020–Present)

Otis Air National Guard Base (8.1 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    59.5 °F
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