Port of Boston Weather Forecast

    • 67
    • 79

    Breezy

    • 68
    • 79

    Chance Rain Showers

    • 70
    • 82

    Chance Rain Showers

    • 74
    • 87

    Mostly Sunny

    • 74
    • 93

    Partly Sunny

    • 65
    • 81

    Partly Sunny

Today 20 Jun Suffolk

Sunny, breezy and not as warm with Highs in the lower 80s. West Winds 20 to 25 Mph with Gusts up to 40 Mph.

Tonight 20 Jun Suffolk

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Port of Boston Temperature Statistics

June Temperature

Boston, Logan International Airport (1.2 miles)

  • Lowest 2 June, 2025

    51.7 °F

  • Average June

    65.2 °F

  • Highest 5 June, 2025

    87.7 °F

Climate (2020–Present)

Boston, Logan International Airport (1.2 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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