Old Mystic Weather Forecast
- 57
- 74
Chance Rain Showers
- 56
- 75
Mostly Sunny
- 57
- 75
Mostly Sunny
- 60
- 77
Mostly Sunny
- 64
- 79
Partly Sunny
- 63
- 82
Chance Rain Showers
Today 9 Jun Southern New London
Mostly cloudy in the Morning, then becoming partly sunny. A 50 percent chance of Showers. Highs in the mid 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 9 Jun Southern New London
Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 50s. West Winds 5 to 10 Mph.
Old Mystic Temperature Statistics
June Temperature
Groton / New London, Groton / New London Airport (6.2 miles)
Lowest 2 June, 2024
53.7 °FAverage June
66 °FHighest 3 June, 2024
79.6 °F
Climate (2019–Present)
Groton / New London, Groton / New London Airport (6.2 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
60.9 °F