North Dartmouth Weather Forecast

    • 61
    • 82

    Becoming Sunny

    • 56
    • 75

    Partly Sunny

    • 55
    • 72

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 64
    • 76

    Slight Chance Rain Showers

Today 4 Sep Southern Bristol

Mostly sunny. Patchy fog this morning. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 4 Sep Southern Bristol

Partly cloudy in the Evening, then clearing. Lows in the lower 60s. Northwest Winds around 5 Mph.

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North Dartmouth Temperature Statistics

September Temperature

New Bedford, New Bedford Regional Airport (2.5 miles)

  • Lowest 1 September, 2026

    57.9 °F

  • Average September

    63.2 °F

  • Highest 1 September, 2026

    70 °F

Climate (2021–2026)

New Bedford, New Bedford Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    61.9 °F
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