Cape Cod Canal - Sagamore Weather Forecast

    • 67
    • 75

    Patchy Fog

    • 70
    • 82

    Partly Sunny

    • 67
    • 81

    Chance Rain Showers

    • 66
    • 75

    Chance Rain Showers

    • 67
    • 74

    Chance Rain Showers

    • 68
    • 76

    Chance Rain Showers

Today 18 Aug Barnstable

Mostly cloudy. Patchy fog in the morning. Humid with Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 18 Aug Barnstable

Cloudy with a 20 percent chance of Showers. Patchy fog. Near steady temperature around 70. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Cape Cod Canal - Sagamore Temperature Statistics

August Temperature

Otis Air National Guard Base (8.7 miles)

  • Lowest 5 August, 2026

    60.8 °F

  • Average August

    74.5 °F

  • Highest 7 August, 2026

    89.6 °F

Climate (2021–2026)

Otis Air National Guard Base (8.7 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
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