Boston Weather Forecast

    • 67
    • 83

    Rain Showers Likely

    • 64
    • 83

    Partly Sunny

    • 57
    • 70

    Chance Rain Showers

    • 57
    • 71

    Mostly Sunny

    • 62
    • 76

    Partly Sunny

    • 60
    • 79

    Partly Sunny

Today 3 Sep Suffolk

Mostly cloudy. Showers with isolated Thunderstorms, mainly in the morning. Patchy fog. Some Thunderstorms may produce heavy rainfall in the morning. Humid with Highs in the lower 80s. South Winds around 10 Mph, becoming west in the afternoon. Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 3 Sep Suffolk

Partly cloudy. Humid with Lows in the mid 60s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph after midnight.

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Boston Temperature Statistics

September Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Boston, Logan International Airport (2.5 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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