Cape Cod Canal - Sagamore Weather Forecast

    • 58
    • 74

    Mostly Sunny

    • 50
    • 64

    Mostly Sunny

    • 55
    • 66

    Partly Sunny

    • 60
    • 70

    Mostly Sunny

    • 63
    • 75

    Partly Sunny

    • 60
    • 72

    Slight Chance Rain Showers

Today 19 Sep Barnstable

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph, becoming north in the afternoon.

Tonight 19 Sep Barnstable

Mostly clear. Patchy fog. Near steady temperature in the lower 60s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod Canal - Sagamore Temperature Statistics

September Temperature

Otis Air National Guard Base (8.7 miles)

  • Lowest 13 September, 2025

    44.6 °F

  • Average September

    63.9 °F

  • Highest 6 September, 2025

    82.4 °F

Climate (2020–Present)

Otis Air National Guard Base (8.7 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    59.4 °F
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