Thompson Island Weather Forecast

    • 72
    • 84

    Chance Rain Showers

    • 63
    • 78

    Mostly Sunny

    • 69
    • 80

    Chance Thunderstorms

    • 64
    • 76

    Chance Thunderstorms

    • 61
    • 73

    Mostly Sunny

    • 64
    • 76

    Partly Sunny

Today 17 Jul Suffolk

Mostly cloudy this Morning, then becoming partly sunny. A chance of Showers with a slight chance of Thunderstorms. Areas of fog this morning. Hot with Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent. Heat index Values up to 100.

Tonight 17 Jul Suffolk

Partly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Humid with Lows in the lower 70s. Southwest Winds around 15 Mph, becoming west after midnight. Gusts up to 30 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Island Temperature Statistics

July Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 10 July, 2025

    63.6 °F

  • Average July

    75.7 °F

  • Highest 6 July, 2025

    94.6 °F

Climate (2020–Present)

Boston, Logan International Airport (3.1 miles)

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

  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.1 °F
Get WillyWeather+ to remove ads