Falmouth Harbor Weather Forecast

    • 60
    • 67

    Increasing Clouds

    • 61
    • 69

    Chance Rain Showers

    • 64
    • 72

    Chance Rain Showers

    • 65
    • 77

    Mostly Sunny

    • 62
    • 76

    Mostly Sunny

    • 63
    • 74

    Partly Sunny

Today 16 Jun Barnstable

Mostly sunny. Near steady temperature in the mid 60s. East Winds around 10 Mph.

Tonight 16 Jun Barnstable

Mostly cloudy. A slight chance of. Patchy fog. Lows in the upper 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Falmouth Harbor Temperature Statistics

June Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 1 June, 2025

    51.8 °F

  • Average June

    63.8 °F

  • Highest 5 June, 2025

    82.4 °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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