Falmouth Airpark Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 55
    • 64

    Partly Sunny

    • 57
    • 67

    Rain Showers Likely

    • 56
    • 66

    Chance Rain Showers

    • 55
    • 62

    Slight Chance Rain Showers

    • 55
    • 62

    Slight Chance Rain Showers

Today 18 Sep Barnstable

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Near steady temperature in the upper 60s. Northwest Winds 5 to 10 Mph, becoming north 10 to 15 Mph in the afternoon.

Tonight 18 Sep Barnstable

Partly cloudy. Cooler. Less humid with Lows in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Falmouth Airpark Temperature Statistics

September Temperature

Otis Air National Guard Base (4.3 miles)

  • Lowest 15 September, 2026

    48.2 °F

  • Average September

    66.3 °F

  • Highest 4 September, 2026

    80.6 °F

Climate (2021–2026)

Otis Air National Guard Base (4.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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