Fairhaven Weather Forecast

    • 25
    • 46

    Mostly Sunny

    • 27
    • 35

    Partly Sunny

    • 32
    • 40

    Rain/Snow

    • 26
    • 38

    Partly Sunny

    • 32
    • 41

    Mostly Cloudy

    • 30
    • 42

    Chance Rain

Today 21 Dec Southern Bristol

Mostly sunny. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph, becoming west with Gusts up to 30 Mph in the afternoon.

Tonight 21 Dec Southern Bristol

Mostly cloudy. Near steady temperature around 40. Temperature rising into the lower 40s through Sunrise. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

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Fairhaven Temperature Statistics

December Temperature

New Bedford, New Bedford Regional Airport (3.7 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    31.4 °F

  • Highest 10 December, 2025

    50 °F

Climate (2020–Present)

New Bedford, New Bedford Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    62.2 °F
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