Thatch Island Weather Forecast

    • 53
    • 65

    Rain Showers

    • 48
    • 61

    Chance Rain Showers

    • 50
    • 63

    Mostly Sunny

    • 51
    • 64

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 48
    • 63

    Chance Rain Showers

Today 6 May Barnstable

Mostly cloudy. A chance of Showers this afternoon. Highs in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 6 May Barnstable

Showers with isolated Thunderstorms. Patchy fog. Lows in the lower 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thatch Island Temperature Statistics

May Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 3 May, 2026

    39.2 °F

  • Average May

    50.1 °F

  • Highest 4 May, 2026

    62.6 °F

Climate (2021–Present)

Otis Air National Guard Base (5.6 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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