Boston Weather Forecast

    • 64
    • 73

    Mostly Cloudy

    • 67
    • 77

    Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

    • 61
    • 76

    Chance Rain Showers

    • 60
    • 73

    Chance Rain Showers

    • 57
    • 73

    Slight Chance Rain Showers

Today 21 Sep Suffolk

Partly sunny. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 21 Sep Suffolk

Mostly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Boston Temperature Statistics

September Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 3 September, 2021

    59 °F
  • Average September

    70.8 °F
  • Highest 8 September, 2021

    84.9 °F

Climate (2010–Present)

Boston, Logan International Airport (2.5 miles)

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  • Average Low 2010–Present

    47.2 °F
  • Average 2010–Present

    53.8 °F
  • Average High 2010–Present

    60.9 °F
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