Hazardous Weather Conditions
Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
34°F
1°C
| Humidity | 73% |
| Wind Speed | Calm |
| Barometer | 30.51 in (1033.1 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 6:56 am EDT |
Extended Forecast for
Fishers Island NY
Frost Advisory April 12, 07:58am until April 12, 09:00am
NOW until 9:00am Sun

Frost Advisory
Today

High: 51 °F
Increasing
CloudsTonight

Low: 45 °F
Slight Chance
ShowersMonday
High: 60 °F
Breezy.
Mostly Cloudy
then Slight
Chance
ShowersMonday Night
Low: 50 °F
Mostly Cloudy
and Breezy
then Partly
CloudyTuesday

High: 67 °F
Mostly Sunny
Tuesday Night

Low: 53 °F
Mostly Cloudy
Wednesday

High: 71 °F
Mostly Sunny
Wednesday Night

Low: 54 °F
Chance
Showers
Detailed Forecast
Today
Increasing clouds, with a high near 51. Light and variable wind becoming south 6 to 11 mph in the morning.
Tonight
A 20 percent chance of showers after 10pm. Mostly cloudy, with a steady temperature around 45. South wind 9 to 13 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. Breezy, with a southwest wind 17 to 21 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.
Tuesday
Mostly sunny, with a high near 67. South wind 7 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fishers Island NY
41.27°N 72.01°W (Elev. 7 ft)
41.27°N 72.01°W (Elev. 7 ft)
6:06 am EDT Apr 12, 2026
7am EDT Apr 12, 2026-6pm EDT Apr 18, 2026



