Port of Boston Weather Forecast

    • 21
    • 33

    Mostly Sunny

    • 26
    • 32

    Partly Sunny

    • 40
    • 43

    Rain Likely

    • 38
    • 48

    Rain Likely

    • 36
    • 45

    Chance Rain

    • 32
    • 44

    Slight Chance Rain

Today 12 Dec Suffolk

Sunny. Highs in the lower 30s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 12 Dec Suffolk

Mostly cloudy. Near steady temperature in the mid 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Boston Temperature Statistics

December Temperature

Boston, Logan International Airport (1.2 miles)

  • Lowest 8 December, 2018

    19.9 °F

  • Average December

    36 °F

  • Highest 3 December, 2018

    57 °F

Climate (2010–Present)

Boston, Logan International Airport (1.2 miles)

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  • Average Low 2010–Present

    45.2 °F

  • Average 2010–Present

    52.3 °F

  • Average High 2010–Present

    59.3 °F
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