Lighthouse Point Weather Forecast

    • 49
    • 62

    Increasing Clouds

    • 49
    • 58

    Rain

    • 54
    • 59

    Rain

    • 57
    • 66

    Slight Chance Rain Showers

    • 58
    • 74

    Mostly Cloudy

    • 57
    • 76

    Partly Sunny

Today 22 May Southern New London

Partly sunny. Highs in the upper 60s. Northeast Winds 10 to 15 Mph, becoming east this afternoon. Gusts up to 25 Mph.

Tonight 22 May Southern New London

Cloudy. Lows in the mid 40s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lighthouse Point Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (1.9 miles)

  • Lowest 4 May, 2026

    37 °F

  • Average May

    54.8 °F

  • Highest 17 May, 2026

    73.9 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (1.9 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

    60.7 °F
Get WillyWeather+ to remove ads