Back Bay Weather Forecast

    • 8
    • 20

    Increasing Clouds

    • 13
    • 25

    Mostly Cloudy

    • 9
    • 31

    Partly Sunny

    • 12
    • 31

    Mostly Sunny

    • 13
    • 32

    Partly Sunny

    • 8
    • 29

    Partly Sunny

    • 15
    • 28

    Chance Snow

Today 31 Jan Suffolk

Mostly sunny and cold. Near steady temperature around 19. Northwest Winds 5 to 10 Mph.

Tonight 31 Jan Suffolk

Partly cloudy this Evening, then mostly cloudy with a slight chance of snow after midnight. Cold with Lows around 9 above. North Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of snow 20 percent.

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Back Bay Temperature Statistics

January Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 24 January, 2026

    5.6 °F

  • Average January

    29.5 °F

  • Highest 15 January, 2026

    53.7 °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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