Current conditions at
Groton / New London, Groton / New London Airport (KGON)
Lat: 41.33°NLon: 72.05°WElev: 10ft.
Fair
69°F
21°C
| Humidity | 70% |
| Wind Speed | SW 13 mph |
| Barometer | 29.81 in (1009.6 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 1:56 pm EDT |
Extended Forecast for
Fishers Island NY
This Afternoon

High: 58 °F
Scattered
T-stormsTonight
Low: 49 °F
Scattered
Showers then
Partly CloudySaturday

High: 51 °F
Partly Sunny
Saturday Night
Low: 46 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday

High: 52 °F
Showers
Sunday Night
Low: 39 °F
Showers then
Chance
ShowersMonday

High: 47 °F
Sunny
Monday Night

Low: 34 °F
Mostly Clear
Tuesday

High: 46 °F
Sunny
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 58. South wind around 8 mph. Chance of precipitation is 50%.
Tonight
Scattered showers before 8pm. Partly cloudy, with a low around 49. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a steady temperature around 51. East wind 8 to 10 mph.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 46. East wind 6 to 8 mph.
Sunday
Showers, mainly after 8am. High near 52. Southeast wind 9 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers, mainly before 8pm. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 56.
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)
12:33 pm EDT Apr 17, 2026
2pm EDT Apr 17, 2026-6pm EDT Apr 23, 2026


