Popponesset Bay - Daniels Island Weather Forecast

    • 42
    • 64

    Chance Rain Showers

    • 51
    • 65

    Partly Sunny

    • 52
    • 65

    Rain Showers Likely

    • 53
    • 62

    Rain Showers Likely

    • 55
    • 67

    Chance Rain Showers

    • 56
    • 71

    Partly Sunny

Today 21 May Barnstable

Mostly cloudy. A chance of Showers, mainly in the morning. Much cooler with Highs in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 21 May Barnstable

Mostly cloudy with a 40 percent chance of Showers. Lows in the mid 50s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Popponesset Bay - Daniels Island Temperature Statistics

May Temperature

Otis Air National Guard Base (4.3 miles)

  • Lowest 3 May, 2026

    39.2 °F

  • Average May

    55 °F

  • Highest 17 May, 2026

    78.8 °F

Climate (2021–Present)

Otis Air National Guard Base (4.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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