Dartmouth Weather Forecast

    • 70
    • 80

    Rain Showers

    • 64
    • 78

    Rain Showers

    • 64
    • 82

    Partly Sunny

    • 68
    • 81

    Mostly Cloudy

    • 71
    • 84

    Partly Sunny

    • 71
    • 85

    Partly Sunny

    • 70
    • 83

    Chance Rain Showers

Today 2 Aug Southern Bristol

Mostly cloudy. Near steady temperature around 80. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 2 Aug Southern Bristol

Cloudy. A chance of Showers this Evening, then Showers with a chance of Thunderstorms after midnight. Patchy fog after midnight. Locally heavy rainfall possible after midnight. Lows around 70. South Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of rain 70 percent.

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Dartmouth Temperature Statistics

August Temperature

New Bedford, New Bedford Regional Airport (4.3 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

New Bedford, New Bedford Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    43.2 °F
  • Average 2021–2026

    52.7 °F
  • Average High 2021–2026

    61.9 °F
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