Port of Boston Weather Forecast

    • 31
    • 47

    Rain Likely

    • 24
    • 36

    Breezy

    • 27
    • 32

    Partly Sunny

    • 29
    • 37

    Chance Snow

    • 17
    • 34

    Chance Snow

    • 18
    • 25

    Partly Sunny

Today 10 Dec Suffolk

Mostly cloudy. A slight chance of rain in the Morning, then rain likely in the afternoon. Not as cool with Highs in the upper 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 10 Dec Suffolk

Mostly cloudy with a 20 percent chance of snow. Not as cool. Near steady temperature in the lower 30s. Temperature rising into the lower 30s through Sunrise. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Port of Boston Temperature Statistics

December Temperature

Boston, Logan International Airport (1.2 miles)

  • Lowest 5 December, 2025

    12 °F

  • Average December

    32.9 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Boston, Logan International Airport (1.2 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.1 °F
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