Thompson Island Weather Forecast

    • 59
    • 73

    Mostly Sunny

    • 65
    • 77

    Mostly Sunny

    • 65
    • 79

    Rain Showers Likely

    • 64
    • 74

    Rain Showers

    • 65
    • 74

    Chance Rain Showers

    • 67
    • 77

    Slight Chance Thunderstorms

Today 26 Jul Suffolk

Sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 26 Jul Suffolk

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Island Temperature Statistics

July Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 8 July, 2026

    61.6 °F

  • Average July

    77.1 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Boston, Logan International Airport (3.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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