Stonington Harbor Weather Forecast
- 24
- 38
Becoming Sunny
- 26
- 37
Partly Sunny
- 32
- 40
Mostly Cloudy
- 32
- 44
Mostly Cloudy
- 31
- 42
Rain/Snow Likely
- 27
- 42
Chance Rain/Snow
Today 14 Feb Southern New London
Mostly sunny. Highs in the upper 30s. West Winds 5 to 10 Mph.
Tonight 14 Feb Southern New London
Mostly clear. Lows in the lower 20s. Northwest Winds around 5 Mph.
Stonington Harbor Temperature Statistics
February Temperature
Westerly, Westerly State Airport (5.6 miles)
Lowest 8 February, 2026
1 °FAverage February
22.2 °FHighest 11 February, 2026
43 °F
Climate (2021–Present)
Westerly, Westerly State Airport (5.6 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
52.4 °FAverage High 2021–2026
60.3 °F