Dorchester Weather Forecast

    • 71
    • 89

    Slight Chance Rain Showers

    • 68
    • 82

    Slight Chance Rain Showers

    • 66
    • 87

    Mostly Sunny

    • 66
    • 92

    Rain Showers Likely

    • 61
    • 86

    Partly Sunny

    • 63
    • 86

    Partly Sunny

    • 63
    • 86

    Slight Chance Rain Showers

Today 11 Jun Suffolk

Mostly sunny. Near steady temperature in the mid 80s. North Winds 5 to 10 Mph.

Tonight 11 Jun Suffolk

Partly cloudy with a slight chance of Showers with isolated Thunderstorms this Evening, then mostly cloudy after midnight. Lows in the lower 70s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Temperature Statistics

June Temperature

Boston, Logan International Airport (5 miles)

  • Lowest 1 June, 2026

    49.6 °F

  • Average June

    69.4 °F

  • Highest 4 June, 2026

    89.7 °F

Climate (2021–Present)

Boston, Logan International Airport (5 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.9 °F
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