Falmouth Weather Forecast

    • 56
    • 77

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 58
    • 73

    Mostly Sunny

    • 63
    • 74

    Partly Sunny

    • 64
    • 73

    Mostly Cloudy

    • 62
    • 73

    Mostly Cloudy

    • 59
    • 71

    Mostly Cloudy

Today 14 Sep Barnstable

Sunny. Near steady temperature in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 14 Sep Barnstable

Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Falmouth Temperature Statistics

September Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 4 September, 2024

    48.2 °F

  • Average September

    64.6 °F

  • Highest 6 September, 2024

    75.2 °F

Climate (2019–Present)

Otis Air National Guard Base (8.1 miles)

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  • Average Low 2019–2024

    44.2 °F

  • Average 2019–2024

    52.3 °F

  • Average High 2019–2024

    59.4 °F
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