Boston Harbor - Chelsea Weather Forecast

    • 56
    • 74

    Chance Rain Showers

    • 53
    • 71

    Rain Showers Likely

    • 56
    • 73

    Chance Rain Showers

    • 48
    • 71

    Chance Rain Showers

    • 47
    • 57

    Slight Chance Rain Showers

    • 42
    • 65

    Chance Rain Showers

Today 14 Apr Suffolk

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 70s. West Winds around 5 Mph, becoming southeast with Gusts up to 20 Mph this afternoon. Chance of rain 30 percent.

Tonight 14 Apr Suffolk

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 30 percent.

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Boston Harbor - Chelsea Temperature Statistics

April Temperature

Boston, Logan International Airport (1.9 miles)

  • Lowest 8 April, 2026

    29.6 °F

  • Average April

    47.5 °F

  • Highest 1 April, 2026

    71.7 °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

    53.6 °F

  • Average High 2021–2026

    61 °F
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