Downtown (Boston) Weather Forecast

    • 12
    • 26

    Becoming Sunny

    • 27
    • 30

    Chance Snow

    • 33
    • 46

    Rain Likely

    • 24
    • 39

    Partly Sunny

    • 23
    • 35

    Chance Snow

    • 19
    • 34

    Chance Snow

Today 8 Dec Suffolk

Sunny and much Colder. Near steady temperature in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Dec Suffolk

Mostly clear. Cold with Lows 9 to 15 above. Northwest Winds 5 to 10 Mph.

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Downtown (Boston) Temperature Statistics

December Temperature

Boston, Logan International Airport (1.9 miles)

  • Lowest 5 December, 2025

    12 °F

  • Average December

    32.2 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Boston, Logan International Airport (1.9 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61 °F
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