Dartmouth Weather Forecast

    • 28
    • 38

    Chance Rain/Snow

    • 31
    • 44

    Decreasing Clouds

    • 37
    • 49

    Chance Rain

    • 41
    • 53

    Chance Rain

    • 23
    • 53

    Slight Chance Snow

    • 27
    • 39

    Mostly Sunny

    • 31
    • 46

    Partly Sunny

Today 23 Mar Southern Bristol

Snow Showers likely with a chance of rain Showers. Cooler. Near steady temperature in the upper 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 60 percent.

Tonight 23 Mar Southern Bristol

Mostly cloudy. Patchy fog this evening. Lows in the upper 20s. North Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dartmouth Temperature Statistics

March Temperature

New Bedford, New Bedford Regional Airport (4.3 miles)

  • Lowest 3 March, 2026

    3.9 °F

  • Average March

    38.1 °F

  • Highest 9 March, 2026

    66.9 °F

Climate (2021–Present)

New Bedford, New Bedford Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62 °F
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