West Haven Weather Forecast

    • 42
    • 66

    Chance Rain Showers

    • 38
    • 57

    Rain Showers

    • 37
    • 51

    Chance Rain

    • 28
    • 48

    Slight Chance Rain Showers

    • 33
    • 45

    Mostly Sunny

    • 41
    • 53

    Mostly Sunny

    • 43
    • 60

    Mostly Sunny

Today 4 Apr Southern New Haven

Partly sunny. Highs in the upper 60s. Temperature falling into the lower 50s late. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 4 Apr Southern New Haven

Cloudy. A chance of Showers with Areas of heavy drizzle after midnight. Areas of dense fog after midnight with visibility one quarter mile or less at Times. Lows in the lower 40s. East Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Haven Temperature Statistics

April Temperature

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

  • Lowest 2 April, 2026

    39 °F

  • Average April

    50.2 °F

  • Highest 1 April, 2026

    66 °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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