Downtown (Boston) Weather Forecast

    • 69
    • 82

    Rain Showers

    • 65
    • 85

    Rain Showers Likely

    • 62
    • 81

    Mostly Sunny

    • 64
    • 77

    Mostly Sunny

    • 65
    • 79

    Mostly Sunny

    • 68
    • 81

    Partly Sunny

Today 21 Jul Suffolk

Partly sunny in the Morning, then mostly cloudy with a slight chance of Showers with isolated Thunderstorms in the afternoon. Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 21 Jul Suffolk

Showers with a chance of Thunderstorms. Humid with Lows in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Real-Time

Downtown (Boston) Temperature Statistics

July Temperature

Boston, Logan International Airport (1.9 miles)

  • Lowest 8 July, 2026

    61.6 °F

  • Average July

    78.1 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Boston, Logan International Airport (1.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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