Long Ledge Weather Forecast

    • 43
    • 61

    Chance Rain Showers

    • 42
    • 49

    Rain Showers Likely

    • 40
    • 55

    Rain Showers

    • 37
    • 48

    Slight Chance Rain Showers

    • 30
    • 47

    Slight Chance Rain Showers

    • 33
    • 47

    Mostly Sunny

Today 4 Apr Southern New London

Partly sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 4 Apr Southern New London

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Ledge Temperature Statistics

April Temperature

Groton / New London, Groton / New London Airport (9.3 miles)

  • Lowest 2 April, 2025

    32 °F

  • Average April

    43.8 °F

  • Highest 1 April, 2025

    55 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (9.3 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    61 °F
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