Cotuit Bay - Point Isabella Weather Forecast

    • 68
    • 80

    Slight Chance Rain Showers

    • 68
    • 81

    Partly Sunny

    • 67
    • 81

    Mostly Sunny

    • 65
    • 84

    Chance Thunderstorms

    • 64
    • 79

    Chance Rain Showers

    • 63
    • 78

    Slight Chance Rain Showers

Today 11 Jun Barnstable

Mostly sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 11 Jun Barnstable

Partly cloudy. A slight chance of Showers with isolated Thunderstorms in the Evening, then a slight chance of Showers after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cotuit Bay - Point Isabella Temperature Statistics

June Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 2 June, 2026

    37.4 °F

  • Average June

    63.5 °F

  • Highest 5 June, 2026

    84.2 °F

Climate (2021–Present)

Otis Air National Guard Base (5.6 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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