Cape Cod Canal Entrance (West) Weather Forecast

    • 58
    • 65

    Rain Showers

    • 53
    • 64

    Mostly Cloudy

    • 52
    • 62

    Mostly Cloudy

    • 52
    • 63

    Chance Rain Showers

    • 52
    • 63

    Chance Rain Showers

    • 52
    • 63

    Chance Rain Showers

Today 20 Sep Barnstable

Partly sunny in the Morning, then Showers in the afternoon. Highs in the mid 60s. Southeast Winds 10 to 15 Mph. Chance of rain near 100 percent.

Tonight 20 Sep Barnstable

Showers. Patchy fog. Not as cool. Near steady temperature in the lower 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod Canal Entrance (West) Temperature Statistics

September Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 16 September, 2026

    46.4 °F

  • Average September

    66.2 °F

  • Highest 4 September, 2026

    80.6 °F

Climate (2021–2026)

Otis Air National Guard Base (8.1 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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