South Dartmouth Weather Forecast

    • 57
    • 81

    Mostly Sunny

    • 69
    • 80

    Mostly Sunny

    • 73
    • 85

    Breezy

    • 71
    • 88

    Partly Sunny

    • 70
    • 82

    Partly Sunny

    • 69
    • 81

    Slight Chance Rain Showers

Today 12 Jul Southern Bristol

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 12 Jul Southern Bristol

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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South Dartmouth Temperature Statistics

July Temperature

New Bedford, New Bedford Regional Airport (5.6 miles)

  • Lowest 6 July, 2026

    61 °F

  • Average July

    74.8 °F

  • Highest 2 July, 2026

    97 °F

Climate (2021–2026)

New Bedford, New Bedford Regional Airport (5.6 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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