Southwest Ledge Lighthouse Weather Forecast

    • 32
    • 41

    Chance Drizzle

    • 27
    • 40

    Breezy

    • 21
    • 31

    Breezy

    • 36
    • 38

    Mostly Cloudy

    • 38
    • 45

    Chance Rain

    • 30
    • 41

    Chance Rain/Snow

Today 6 Dec Southern New Haven

Mostly cloudy. A chance of Snow, freezing drizzle with a slight chance of drizzle this Morning, then a slight chance of drizzle this afternoon. Highs around 40. North Winds around 5 Mph, becoming west around 5 Mph this afternoon. Chance of precipitation 30 percent.

Tonight 6 Dec Southern New Haven

Partly cloudy in the Evening, then clearing. Lows in the mid 20s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Ledge Lighthouse Temperature Statistics

December Temperature

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

  • Lowest 4 December, 2025

    23 °F

  • Average December

    36.5 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.7 °F
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