Dorchester Weather Forecast

    • 59
    • 79

    Decreasing Clouds

    • 59
    • 78

    Mostly Sunny

    • 63
    • 76

    Partly Sunny

    • 65
    • 81

    Chance Rain Showers

    • 61
    • 75

    Rain Showers Likely

    • 58
    • 73

    Chance Rain Showers

Today 24 Sep Suffolk

Partly sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 24 Sep Suffolk

Mostly cloudy in the Evening, then clearing. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Temperature Statistics

September Temperature

Boston, Logan International Airport (5 miles)

  • Lowest 20 September, 2020

    44.1 °F
  • Average September

    64 °F
  • Highest 4 September, 2020

    84.9 °F

Climate (2010–Present)

Boston, Logan International Airport (5 miles)

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  • Average Low 2010–Present

    47 °F
  • Average 2010–Present

    53.6 °F
  • Average High 2010–Present

    60.6 °F
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