West Haven Weather Forecast

    • 55
    • 65

    Increasing Clouds

    • 53
    • 73

    Partly Sunny

    • 50
    • 68

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

    • 58
    • 68

    Mostly Cloudy

    • 56
    • 69

    Chance Rain Showers

Today 7 Oct Southern New Haven

Sunny. Highs in the mid 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 7 Oct Southern New Haven

Mostly clear. Not as cool with Lows in the mid 50s. Southwest Winds 10 to 15 Mph.

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West Haven Temperature Statistics

October Temperature

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

  • Lowest 4 October, 2026

    50 °F

  • Average October

    64 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    63.3 °F
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