New Haven Harbor - Long Wharf Weather Forecast

    • 8
    • 32

    Becoming Sunny

    • 7
    • 31

    Mostly Sunny

    • 15
    • 29

    Mostly Cloudy

    • 2
    • 26

    Mostly Sunny

    • 5
    • 18

    Partly Sunny

    • 12
    • 24

    Mostly Sunny

Today 4 Feb Southern New Haven

Partly sunny this Morning, then clearing. Highs in the lower 30s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 Feb Southern New Haven

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 9 above. Northwest Winds around 5 Mph.

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New Haven Harbor - Long Wharf Temperature Statistics

February Temperature

New Haven, Tweed-New Haven Airport (2.5 miles)

  • Lowest 1 February, 2026

    10 °F

  • Average February

    21.3 °F

  • Highest 2 February, 2026

    36 °F

Climate (2021–Present)

New Haven, Tweed-New Haven Airport (2.5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.6 °F
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