Boston Harbor - Boston Main Channel Weather Forecast

    • 41
    • 48

    Mostly Cloudy

    • 30
    • 47

    Becoming Sunny

    • 37
    • 43

    Partly Sunny

    • 34
    • 46

    Partly Sunny

    • 46
    • 50

    Rain Likely

    • 43
    • 55

    Chance Rain

    • 34
    • 47

    Slight Chance Rain

Today 21 Nov Suffolk

Mostly cloudy. Near steady temperature in the mid 40s. Southwest Winds 10 to 15 Mph.

Tonight 21 Nov Suffolk

Mostly cloudy. Not as cool with Lows around 40. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

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Boston Harbor - Boston Main Channel Temperature Statistics

November Temperature

Boston, Logan International Airport (0.6 miles)

  • Lowest 7 November, 2025

    34 °F

  • Average November

    45.2 °F

  • Highest 8 November, 2025

    62.1 °F

Climate (2020–Present)

Boston, Logan International Airport (0.6 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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