Dartmouth Weather Forecast

    • 42
    • 54

    Rain Showers

    • 33
    • 61

    Mostly Sunny

    • 41
    • 52

    Chance Rain Showers

    • 51
    • 59

    Partly Sunny

    • 49
    • 68

    Slight Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

Today 10 Apr Southern Bristol

Mostly sunny. Patchy dense fog this morning with visibility one quarter mile or less at Times. Highs in the mid 50s. Southwest Winds 5 to 10 Mph, increasing to 15 to 20 Mph this afternoon. Gusts up to 30 Mph.

Tonight 10 Apr Southern Bristol

Mostly cloudy. Scattered Showers after midnight. Patchy fog after midnight. Not as cool with Lows in the lower 40s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph in the evening. Chance of rain 30 percent.

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Dartmouth Temperature Statistics

April Temperature

New Bedford, New Bedford Regional Airport (4.3 miles)

  • Lowest 7 April, 2026

    30 °F

  • Average April

    45.7 °F

  • Highest 3 April, 2026

    62.1 °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

    52.7 °F

  • Average High 2021–2026

    61.9 °F
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