New Haven Harbor - Lighthouse Point Weather Forecast

    • 58
    • 73

    Increasing Clouds

    • 59
    • 66

    Mostly Sunny

    • 65
    • 76

    Mostly Sunny

    • 56
    • 83

    Rain Showers Likely

    • 51
    • 64

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

Today 17 May Southern New Haven

Sunny. Highs in the mid 80s. West Winds around 5 Mph, increasing to southwest 10 to 15 Mph this afternoon.

Tonight 17 May Southern New Haven

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Haven Harbor - Lighthouse Point Temperature Statistics

May Temperature

New Haven, Tweed-New Haven Airport (1.2 miles)

  • Lowest 4 May, 2026

    39 °F

  • Average May

    54.6 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

New Haven, Tweed-New Haven Airport (1.2 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.4 °F
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