Colonel Ledyard Park Weather Forecast

    • 53
    • 71

    Mostly Cloudy

    • 54
    • 68

    Chance Rain

    • 55
    • 65

    Rain Likely

    • 55
    • 68

    Chance Rain Showers

    • 52
    • 68

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

    • 52
    • 70

    Partly Sunny

Today 27 May Northern New London

Partly sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 27 May Northern New London

Mostly cloudy. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Colonel Ledyard Park Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (7.5 miles)

  • Lowest 12 May, 2025

    40.6 °F

  • Average May

    58.2 °F

  • Highest 11 May, 2025

    75.7 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (7.5 miles)

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

  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    61.2 °F
Get WillyWeather+ to remove ads