Dartmouth Weather Forecast

    • 45
    • 67

    Increasing Clouds

    • 32
    • 55

    Mostly Sunny

    • 43
    • 57

    Mostly Sunny

    • 51
    • 63

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 47
    • 61

    Mostly Cloudy

Today 26 Oct Southern Bristol

Sunny. Highs in the upper 60s. West Winds 5 to 10 Mph.

Tonight 26 Oct Southern Bristol

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Northwest Winds 5 to 10 Mph, becoming north with Gusts up to 20 Mph after midnight.

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Dartmouth Temperature Statistics

October Temperature

New Bedford, New Bedford Regional Airport (4.3 miles)

  • Lowest 24 October, 2026

    28 °F

  • Average October

    54.6 °F

  • Highest 14 October, 2026

    79 °F

Climate (2021–2026)

New Bedford, New Bedford Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.8 °F
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