Boston Harbor - Chelsea Weather Forecast

    • 29
    • 36

    Mostly Cloudy

    • 30
    • 35

    Wintry Mix

    • 28
    • 39

    Snow

    • 24
    • 38

    Partly Sunny

    • 29
    • 38

    Rain/Snow Likely

    • 26
    • 36

    Chance Rain/Snow

    • 26
    • 36

    Chance Snow

Today 16 Feb Suffolk

Mostly cloudy. Near steady temperature in the mid 30s. Northeast Winds 5 to 10 Mph.

Tonight 16 Feb Suffolk

Mostly cloudy. Lows in the upper 20s. North Winds around 5 Mph, becoming west after midnight.

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Boston Harbor - Chelsea Temperature Statistics

February Temperature

Boston, Logan International Airport (1.9 miles)

  • Lowest 8 February, 2026

    4.6 °F

  • Average February

    25.5 °F

  • Highest 11 February, 2026

    39.9 °F

Climate (2021–Present)

Boston, Logan International Airport (1.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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