Thompson Island Weather Forecast

    • 21
    • 35

    Snow Showers

    • 16
    • 25

    Mostly Sunny

    • 29
    • 34

    Chance Snow Showers

    • 22
    • 40

    Slight Chance Snow Showers

    • 10
    • 27

    Partly Sunny

    • 4
    • 16

    Chance Snow

Today 19 Jan Suffolk

Snow Showers this Morning, then partly sunny with a slight chance of snow Showers this afternoon. Snow accumulation around an inch. Highs in the mid 30s. West Winds 10 to 15 Mph. Gusts up to 25 Mph this afternoon. Chance of snow near 100 percent.

Tonight 19 Jan Suffolk

Partly cloudy in the Evening, then becoming mostly clear. Cooler with Lows around 18. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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  • Temperature Real-Time

Thompson Island Temperature Statistics

January Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 5 January, 2026

    16 °F

  • Average January

    33.3 °F

  • Highest 9 January, 2026

    52 °F

Climate (2021–Present)

Boston, Logan International Airport (3.1 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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