Griswold Island Weather Forecast
- 58
- 76
Mostly Sunny
- 61
- 75
Partly Sunny
- 59
- 75
Partly Sunny
- 58
- 74
Partly Sunny
- 59
- 70
Mostly Cloudy
- 60
- 71
Chance Rain Showers
Today 1 Jun Southern New London
Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.
Tonight 1 Jun Southern New London
Mostly clear. Lows in the upper 50s. West Winds 5 to 10 Mph, becoming north after midnight.
Griswold Island Temperature Statistics
June Temperature
Groton / New London, Groton / New London Airport (9.3 miles)
Lowest
–Average June
–Highest
–
Climate (2019–Present)
Groton / New London, Groton / New London Airport (9.3 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