Thames River - New London Weather Forecast
- 17
- 31
Becoming Sunny
- 29
- 35
Mostly Sunny
- 30
- 41
Mostly Cloudy
- 37
- 44
Mostly Cloudy
- 38
- 48
Slight Chance Rain Showers
- 35
- 49
Partly Sunny
Today 21 Feb Southern New London
Sunny. Highs in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 21 Feb Southern New London
Clear. Lows around 16. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Thames River - New London Temperature Statistics
February Temperature
Groton / New London, Groton / New London Airport (3.1 miles)
Lowest 2 February, 2025
11.8 °FAverage February
30.2 °FHighest 16 February, 2025
50.6 °F
Climate (2020–Present)
Groton / New London, Groton / New London Airport (3.1 miles)
Average Low 2020–2025
45.6 °FAverage 2020–2025
53.4 °FAverage High 2020–2025
60.9 °F