Popponesset Bay - Daniels Island Weather Forecast

    • 63
    • 74

    Chance Rain Showers

    • 66
    • 75

    Partly Sunny

    • 69
    • 77

    Mostly Cloudy

    • 69
    • 77

    Mostly Cloudy

    • 67
    • 78

    Chance Rain Showers

    • 67
    • 79

    Mostly Sunny

Today 30 Jul Barnstable

Mostly cloudy. A chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Patchy fog in the morning. Humid with Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 30 Jul Barnstable

Mostly cloudy. Patchy fog. A chance of Showers in the evening. Humid with Lows in the lower 60s. North Winds 5 to 10 Mph. Chance of rain 30 percent.

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Popponesset Bay - Daniels Island Temperature Statistics

July Temperature

Otis Air National Guard Base (4.3 miles)

  • Lowest 24 July, 2026

    55.4 °F

  • Average July

    72 °F

  • Highest 3 July, 2026

    91.4 °F

Climate (2021–2026)

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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