Southwest Ledge Lighthouse Weather Forecast

    • 43
    • 57

    Mostly Sunny

    • 44
    • 60

    Becoming Sunny

    • 49
    • 62

    Sunny

    • 52
    • 65

    Mostly Sunny

    • 44
    • 59

    Mostly Sunny

    • 51
    • 57

    Partly Sunny

    • 55
    • 63

    Mostly Sunny

Today 23 Oct Southern New Haven

Mostly sunny. Highs in the mid 60s.

Tonight 23 Oct Southern New Haven

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Ledge Lighthouse Temperature Statistics

October Temperature

New Haven, Tweed-New Haven Airport (1.9 miles)

  • Lowest 18 October, 2026

    35.1 °F

  • Average October

    57.8 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (1.9 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    63.2 °F
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