Dartmouth Weather Forecast

    • 36
    • 61

    Mostly Sunny

    • 35
    • 54

    Partly Sunny

    • 38
    • 52

    Chance Rain Showers

    • 40
    • 56

    Mostly Cloudy

    • 40
    • 56

    Mostly Cloudy

    • 43
    • 56

    Rain Showers Likely

Today 23 Apr Southern Bristol

Mostly sunny. Not as cool with Highs in the lower 60s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 23 Apr Southern Bristol

Mostly clear. Lows in the mid 30s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Dartmouth Temperature Statistics

April Temperature

New Bedford, New Bedford Regional Airport (4.3 miles)

  • Lowest 9 April, 2026

    24.1 °F

  • Average April

    47.7 °F

  • Highest 15 April, 2026

    80.1 °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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