Yale University Weather Forecast

    • 61
    • 79

    Increasing Clouds

    • 67
    • 88

    Partly Sunny

    • 53
    • 87

    Rain Showers

    • 49
    • 68

    Partly Sunny

    • 49
    • 65

    Chance Rain Showers

    • 52
    • 64

    Chance Rain Showers

Today 18 May Southern New Haven

Sunny. Highs in the upper 70s. East Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph in the afternoon.

Tonight 18 May Southern New Haven

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yale University Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    39 °F

  • Average May

    54.8 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

New Haven, Tweed-New Haven Airport (3.7 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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