Dorchester Weather Forecast

    • 65
    • 89

    Chance Thunderstorms

    • 60
    • 89

    Chance Thunderstorms

    • 53
    • 73

    Rain Showers

    • 49
    • 67

    Partly Sunny

    • 53
    • 77

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

Today 19 Apr Dorchester

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 19 Apr Dorchester

Mostly clear. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Temperature Statistics

April Temperature

Summerville Airport (8.1 miles)

  • Lowest 7 April, 2024

    41 °F

  • Average April

    64.3 °F

  • Highest 15 April, 2024

    87.8 °F

Climate (2019–Present)

Summerville Airport (8.1 miles)

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  • Average Low 2019–2024

    56.5 °F

  • Average 2019–2024

    65.9 °F

  • Average High 2019–2024

    76.8 °F
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