Lyddy Island Weather Forecast

    • 73
    • 78

    Gradual Clearing

    • 72
    • 84

    Slight Chance Thunderstorms

    • 72
    • 83

    Partly Sunny

    • 69
    • 84

    Mostly Sunny

    • 70
    • 77

    Partly Sunny

    • 69
    • 79

    Chance Rain Showers

Today 6 Aug Southern New London

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Heat index Values in the upper 90s this afternoon.

Tonight 6 Aug Southern New London

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyddy Island Temperature Statistics

August Temperature

Groton / New London, Groton / New London Airport (5 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    72.5 °F

  • Highest 1 August, 2026

    79 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
Get WillyWeather+ to remove ads