New London Weather Forecast
- 44
- 69
Mostly Sunny
- 48
- 62
Chance Rain Showers
- 54
- 69
Chance Thunderstorms
- 52
- 67
Rain Showers Likely
- 47
- 64
Slight Chance Rain Showers
- 46
- 61
Chance Rain Showers
- 52
- 65
Slight Chance Rain Showers
Today 30 Apr Southern New London
Sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 30 Apr Southern New London
Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.
New London Temperature Statistics
April Temperature
Groton / New London, Groton / New London Airport (3.1 miles)
Lowest 10 April, 2025
27.8 °FAverage April
49.4 °FHighest 28 April, 2025
73.9 °F
Climate (2020–Present)
Groton / New London, Groton / New London Airport (3.1 miles)
Average Low 2020–2025
45.6 °FAverage 2020–2025
53.5 °FAverage High 2020–2025
61.1 °F