Back Bay Weather Forecast

    • 29
    • 34

    Rain/Freezing Rain

    • 25
    • 51

    Rain

    • 22
    • 29

    Mostly Cloudy

    • 22
    • 34

    Slight Chance Snow

    • 17
    • 30

    Chance Snow

    • 16
    • 29

    Partly Sunny

Today 28 Dec Suffolk

Mostly sunny. Highs in the mid 30s. West Winds around 5 Mph.

Tonight 28 Dec Suffolk

Rain with a chance of freezing rain. Not as cool with Lows in the upper 20s. Temperature rising into the mid 30s after midnight. Southwest Winds 5 to 10 Mph. Chance of precipitation 90 percent.

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Back Bay Temperature Statistics

December Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 5 December, 2025

    12 °F

  • Average December

    32.2 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Boston, Logan International Airport (3.1 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    61 °F
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