Black Rock Weather Forecast
- 20
- 42
Chance Rain Showers
- 30
- 35
Partly Sunny
- 29
- 45
Rain
- 20
- 34
Partly Sunny
- 35
- 39
Chance Rain/Snow
- 24
- 44
Partly Sunny
Today 29 Jan Southern New London
Partly sunny. A chance of rain Showers with a slight chance of snow Showers in the afternoon. Breezy with Highs in the lower 40s. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 30 percent.
Tonight 29 Jan Southern New London
Partly cloudy in the Evening, then becoming mostly clear. Lows around 20. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.
Black Rock Temperature Statistics
January Temperature
Groton / New London, Groton / New London Airport (1.2 miles)
Lowest 22 January, 2025
5.8 °FAverage January
29 °FHighest 1 January, 2025
51.7 °F
Climate (2020–Present)
Groton / New London, Groton / New London Airport (1.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
45.7 °FAverage 2020–2025
53.4 °FAverage High 2020–2025
61 °F