Port of Boston Weather Forecast

    • 63
    • 85

    Decreasing Clouds

    • 62
    • 79

    Sunny

    • 63
    • 80

    Mostly Sunny

    • 62
    • 80

    Mostly Sunny

    • 64
    • 74

    Partly Sunny

    • 66
    • 77

    Chance Rain Showers

    • 66
    • 78

    Chance Rain Showers

Today 22 Jul Suffolk

Partly sunny with a 30 percent chance of Showers. Near steady temperature in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 22 Jul Suffolk

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 60s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Boston Temperature Statistics

July Temperature

Boston, Logan International Airport (1.2 miles)

  • Lowest 8 July, 2026

    61.6 °F

  • Average July

    77.7 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Boston, Logan International Airport (1.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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