New Haven Harbor - Water Street Bridge Weather Forecast

    • 36
    • 60

    Sunny

    • 48
    • 61

    Mostly Sunny

    • 52
    • 67

    Mostly Cloudy

    • 53
    • 62

    Chance Rain

    • 52
    • 60

    Chance Rain

    • 52
    • 64

    Chance Rain

Today 9 Oct Southern New Haven

Sunny. Highs around 60. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Oct Southern New Haven

Clear. Patchy frost after midnight. Lows in the upper 30s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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New Haven Harbor - Water Street Bridge Temperature Statistics

October Temperature

New Haven, Tweed-New Haven Airport (2.5 miles)

  • Lowest 3 October, 2025

    46 °F

  • Average October

    65.2 °F

  • Highest 5 October, 2025

    82 °F

Climate (2020–Present)

New Haven, Tweed-New Haven Airport (2.5 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    63.8 °F
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