Cape Cod Canal - East Boat Basin Weather Forecast

    • 35
    • 47

    Increasing Clouds

    • 37
    • 47

    Rain

    • 30
    • 40

    Chance Snow Showers

    • 33
    • 40

    Partly Sunny

    • 33
    • 46

    Slight Chance Rain

    • 36
    • 45

    Chance Rain

Today 21 Mar Barnstable

Partly sunny. Patchy fog. Near steady temperature in the mid 40s. West Winds 5 to 10 Mph, becoming north 10 to 15 Mph. Gusts up to 30 Mph.

Tonight 21 Mar Barnstable

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod Canal - East Boat Basin Temperature Statistics

March Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 3 March, 2026

    6.8 °F

  • Average March

    37.6 °F

  • Highest 9 March, 2026

    62.6 °F

Climate (2021–Present)

Otis Air National Guard Base (8.1 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.2 °F
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