New Haven Harbor - Water Street Bridge Weather Forecast

    • 64
    • 82

    Sunny

    • 67
    • 82

    Mostly Sunny

    • 69
    • 80

    Chance Rain Showers

    • 62
    • 79

    Chance Thunderstorms

    • 58
    • 77

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

Today 22 Aug Southern New Haven

Sunny. Near steady temperature around 80. Northwest Winds around 5 Mph.

Tonight 22 Aug Southern New Haven

Clear. Lows in the lower 60s. West Winds around 5 Mph.

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New Haven Harbor - Water Street Bridge Temperature Statistics

August Temperature

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

  • Lowest 19 August, 2025

    56.6 °F

  • Average August

    74.6 °F

  • Highest 12 August, 2025

    91.7 °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

    55.8 °F

  • Average High 2020–2025

    63.7 °F
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