East Haven Weather Forecast

    • 28
    • 40

    Increasing Clouds

    • 31
    • 40

    Rain/Snow

    • 25
    • 42

    Partly Sunny

    • 24
    • 41

    Chance Rain

    • 24
    • 32

    Chance Rain/Snow

    • 27
    • 35

    Chance Rain

    • 24
    • 44

    Chance Rain

Today 22 Dec Southern New Haven

Sunny. Highs around 40. West Winds 5 to 10 Mph.

Tonight 22 Dec Southern New Haven

Partly cloudy in the Evening, then cloudy with a chance of snow after midnight. Lows in the upper 20s. Southwest Winds 5 to 10 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Haven Temperature Statistics

December Temperature

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

  • Lowest 5 December, 2025

    16 °F

  • Average December

    34.6 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.7 °F
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