New Haven Lighthouse Weather Forecast

    • 70
    • 76

    Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

    • 61
    • 73

    Mostly Sunny

    • 60
    • 71

    Mostly Sunny

    • 63
    • 73

    Partly Sunny

    • 62
    • 73

    Partly Sunny

Today 24 Aug Southern New Haven

Partly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 24 Aug Southern New Haven

Mostly cloudy. A chance of Showers after midnight. Humid with Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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New Haven Lighthouse Temperature Statistics

August Temperature

New Haven, Tweed-New Haven Airport (3.7 miles)

  • Lowest 19 August, 2025

    56.6 °F

  • Average August

    74.3 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

New Haven, Tweed-New Haven Airport (3.7 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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