Thatch Island Weather Forecast

    • 65
    • 77

    Chance Rain Showers

    • 65
    • 80

    Mostly Sunny

    • 66
    • 76

    Mostly Sunny

    • 68
    • 78

    Chance Rain Showers

    • 67
    • 78

    Chance Rain Showers

    • 68
    • 78

    Mostly Sunny

Today 13 Aug Barnstable

Mostly cloudy. A chance of Showers with isolated Thunderstorms in the Morning, then a slight chance of Showers in the afternoon. Humid with Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 13 Aug Barnstable

Partly cloudy in the Evening, then clearing. Humid with Lows in the mid 60s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thatch Island Temperature Statistics

August Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 5 August, 2026

    60.8 °F

  • Average August

    75.5 °F

  • Highest 7 August, 2026

    89.6 °F

Climate (2021–2026)

Otis Air National Guard Base (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads