Yale University Weather Forecast

    • 45
    • 65

    Chance Rain Showers

    • 41
    • 61

    Mostly Sunny

    • 40
    • 61

    Mostly Sunny

    • 38
    • 58

    Partly Sunny

    • 37
    • 57

    Partly Sunny

    • 38
    • 56

    Mostly Sunny

Today 22 Oct Southern New Haven

Sunny. Highs in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Oct Southern New Haven

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 40s. Southwest Winds 10 to 15 Mph.

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Yale University Temperature Statistics

October Temperature

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

  • Lowest 10 October, 2025

    39.9 °F

  • Average October

    60.7 °F

  • Highest 5 October, 2025

    82 °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

    55.9 °F

  • Average High 2020–2025

    63.8 °F
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