South Lyme Weather Forecast
- 35
- 53
Sunny
- 39
- 57
Sunny
- 44
- 57
Slight Chance Rain Showers
- 51
- 63
Mostly Cloudy
- 50
- 69
Mostly Cloudy
- 51
- 65
Chance Rain Showers
- 51
- 68
Partly Sunny
Today 25 Apr Southern New London
Sunny. Highs in the lower 50s. South Winds 5 to 10 Mph.
Tonight 25 Apr Southern New London
Clear. Areas of frost after midnight. Lows in the lower 30s. South Winds 5 to 10 Mph, becoming southeast after midnight.
South Lyme Temperature Statistics
April Temperature
Groton / New London, Groton / New London Airport (10.6 miles)
Lowest 8 April, 2024
31.7 °FAverage April
48.3 °FHighest 16 April, 2024
68.6 °F
Climate (2019–Present)
Groton / New London, Groton / New London Airport (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
45.8 °FAverage 2019–2024
53.5 °FAverage High 2019–2024
60.8 °F