East Falmouth Weather Forecast

    • 61
    • 74

    Chance Rain Showers

    • 57
    • 76

    Mostly Sunny

    • 44
    • 67

    Mostly Sunny

    • 56
    • 68

    Partly Sunny

    • 59
    • 71

    Partly Sunny

    • 61
    • 74

    Partly Sunny

Today 18 Sep Barnstable

Mostly cloudy with a chance of Showers in the Morning, then mostly sunny in the afternoon. Patchy fog in the morning. Humid with Highs in the lower 70s. Northeast Winds around 5 Mph, becoming northwest in the afternoon. Chance of rain 50 percent.

Tonight 18 Sep Barnstable

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Falmouth Temperature Statistics

September Temperature

Otis Air National Guard Base (5 miles)

  • Lowest 13 September, 2025

    44.6 °F

  • Average September

    64 °F

  • Highest 6 September, 2025

    82.4 °F

Climate (2020–Present)

Otis Air National Guard Base (5 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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