New Haven Weather Forecast

    • 3
    • 20

    Mostly Sunny

    • 8
    • 23

    Partly Sunny

    • 14
    • 25

    Chance Snow

    • 15
    • 31

    Partly Sunny

    • 14
    • 33

    Mostly Sunny

    • 14
    • 31

    Chance Snow

Today 30 Jan Southern New Haven

Sunny, cold with Highs around 20. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 10 below this morning.

Tonight 30 Jan Southern New Haven

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 4 above. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Wind chill Values as low as 7 below after midnight.

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  • Temperature Real-Time

New Haven Temperature Statistics

January Temperature

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

  • Lowest 24 January, 2026

    9 °F

  • Average January

    32.1 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    63.6 °F
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