West Haven Weather Forecast

    • 40
    • 49

    Increasing Clouds

    • 46
    • 57

    Rain Showers

    • 27
    • 49

    Chance Rain Showers

    • 30
    • 41

    Partly Sunny

    • 35
    • 46

    Partly Sunny

    • 42
    • 52

    Slight Chance Rain

Today 25 Mar Southern New Haven

Partly sunny. Highs around 50. Southwest Winds 5 to 10 Mph.

Tonight 25 Mar Southern New Haven

Mostly cloudy. Lows in the upper 30s. South Winds 5 to 10 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

    39 °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

    55.6 °F

  • Average High 2021–2026

    63.5 °F
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