Giants Neck Beach Weather Forecast

    • 73
    • 81

    Partly Sunny

    • 73
    • 82

    Chance Rain Showers

    • 72
    • 81

    Slight Chance Thunderstorms

    • 69
    • 83

    Mostly Sunny

    • 70
    • 83

    Slight Chance Rain Showers

    • 67
    • 83

    Chance Rain Showers

Today 6 Aug Southern New London

Mostly cloudy with a slight chance of Showers in the Morning, then mostly sunny in the afternoon. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent. Heat index Values up to 100.

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

Giants Neck Beach Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2026

    64.9 °F

  • Average August

    73.3 °F

  • Highest 1 August, 2026

    79 °F

Climate (2021–2026)

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