Dartmouth Weather Forecast

    • 63
    • 79

    Rain Showers Likely

    • 62
    • 76

    Rain Showers

    • 61
    • 77

    Rain Showers

    • 64
    • 82

    Partly Sunny

    • 69
    • 86

    Partly Sunny

    • 69
    • 89

    Chance Rain Showers

    • 65
    • 88

    Chance Rain Showers

Today 5 Jul Southern Bristol

Partly sunny and not as warm. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 5 Jul Southern Bristol

Mostly cloudy. A slight chance of Showers this Evening, then Showers likely with isolated Thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dartmouth Temperature Statistics

July Temperature

New Bedford, New Bedford Regional Airport (4.3 miles)

  • Lowest 2 July, 2026

    69.1 °F

  • Average July

    80.9 °F

  • Highest 2 July, 2026

    97 °F

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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