Boston Harbor - Charles River Entrance Weather Forecast

    • 4
    • 23

    Becoming Sunny

    • -1
    • 17

    Mostly Sunny

    • 11
    • 21

    Partly Sunny

    • 18
    • 26

    Snow Likely

    • 14
    • 33

    Partly Sunny

    • 13
    • 32

    Partly Sunny

Today 29 Jan Suffolk

Mostly sunny. Cold with Highs in the lower 20s. Northwest Winds 10 to 15 Mph.

Tonight 29 Jan Suffolk

Mostly clear. Cold with Lows around 4 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Boston Harbor - Charles River Entrance Temperature Statistics

January Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 24 January, 2026

    5 °F

  • Average January

    30.7 °F

  • Highest 15 January, 2026

    53.7 °F

Climate (2021–Present)

Boston, Logan International Airport (2.5 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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