Cape Cod Airport Weather Forecast

    • 49
    • 60

    Mostly Cloudy

    • 50
    • 63

    Mostly Sunny

    • 54
    • 71

    Mostly Sunny

    • 55
    • 69

    Mostly Cloudy

    • 57
    • 69

    Chance Rain Showers

    • 57
    • 70

    Slight Chance Rain Showers

Today 25 May Barnstable

Partly sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 25 May Barnstable

Mostly cloudy. Near steady temperature in the lower 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod Airport Temperature Statistics

May Temperature

Otis Air National Guard Base (6.2 miles)

  • Lowest 1 May, 2025

    35.6 °F

  • Average May

    58 °F

  • Highest 4 May, 2025

    73.4 °F

Climate (2020–Present)

Otis Air National Guard Base (6.2 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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