West Haven Weather Forecast

    • 23
    • 41

    Decreasing Clouds

    • 26
    • 38

    Partly Sunny

    • 31
    • 43

    Partly Sunny

    • 36
    • 49

    Chance Rain

    • 37
    • 49

    Chance Rain

    • 37
    • 51

    Chance Rain/Snow

    • 28
    • 49

    Mostly Sunny

Today 17 Mar Southern New Haven

Mostly sunny. Cooler with Highs in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 Mar Southern New Haven

Mostly clear. Lows in the mid 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Haven Temperature Statistics

March Temperature

New Haven, Tweed-New Haven Airport (3.1 miles)

  • Lowest 3 March, 2026

    15.1 °F

  • Average March

    38.3 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

New Haven, Tweed-New Haven Airport (3.1 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.6 °F
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