Thatch Island Weather Forecast

    • 63
    • 73

    Increasing Clouds

    • 68
    • 80

    Chance Rain Showers

    • 67
    • 77

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 66
    • 80

    Chance Rain Showers

    • 65
    • 78

    Rain Showers Likely

Today 17 Jun Barnstable

Sunny. Near steady temperature in the lower 70s. South Winds 5 to 10 Mph.

Tonight 17 Jun Barnstable

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thatch Island Temperature Statistics

June Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 2 June, 2026

    37.4 °F

  • Average June

    67.1 °F

  • Highest 12 June, 2026

    87.8 °F

Climate (2021–2026)

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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