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Fishers Island, NY 06390 Weather
It is 51°F in Fishers Island, NY 06390, observed at 8:56 AM EDT. Today: Sunny, high 63°F, low 58°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).
Fishers Island, NY 06390 current weather
51°F
Sunny
H 63° / L 58°Feels like 51°
Observed at Groton / New London, Groton / New London Airport (5.2 mi away), 10/29/2026, 8:56 AM EDT
10-day forecast
Tap a day for details
Today10/29Low 58°High 63°
Today: Sunny, with a high near 63. Southwest wind 9 to 14 mph.
Tonight: Partly cloudy. Low around 58, with temperatures rising to around 60 overnight. Southwest wind around 16 mph.
SunnyFri10/30Low 47°High 66°
Friday: Mostly sunny. High near 66, with temperatures falling to around 63 in the afternoon. West wind 12 to 21 mph.
Friday Night: Mostly clear. Low around 47, with temperatures rising to around 49 overnight. Northwest wind 14 to 21 mph.
Mostly SunnySat10/31Low 44°High 57°
Saturday: Sunny, with a high near 57. Northwest wind 7 to 14 mph.
Saturday Night: Partly cloudy, with a low around 44.
SunnySun11/1Low 51°High 59°
Sunday: Mostly sunny, with a high near 59.
Sunday Night: Partly cloudy, with a low around 51.
Mostly SunnyMon11/2Low 53°High 63°
Monday: Mostly sunny, with a high near 63.
Monday Night: Mostly cloudy, with a low around 53.
Mostly SunnyTue11/318% chance of precipitationLow 53°High 62°
Tuesday: Partly sunny, with a high near 62.
Tuesday Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 53.
Partly SunnyWed11/432% chance of precipitationLow 55°High 63°
Wednesday: A slight chance of rain showers. Partly sunny, with a high near 63.
Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 55.
Slight Chance Rain ShowersThu11/5Model blend49% chance of precipitationLow 53°High 66°
Thursday: Chance of rain. High near 66°. Low that night near 53°. About 0.73 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Fri11/6Model blend42% chance of precipitationLow 46°High 65°
Friday: Chance of rain. High near 65°. Low that night near 46°. About 0.39 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blend28% chance of precipitationLow 41°High 60°
Saturday: Partly cloudy, slight chance of rain. High near 60°. Low that night near 41°. About 0.13 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 41.271, -71.984 from the NWS OKX office, updated 10/28/2026, 11:30 PM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KGON (Groton-New London Arpt, 5 mi), model run 10/29/2026, 4:00 AM EDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Fishers Island, NY 06390 right now?
- The latest observation from Groton / New London, Groton / New London Airport was 51°F, reported at 10/29/2026, 8:56 AM EDT.
- What is the high temperature today in Fishers Island, NY 06390?
- The National Weather Service forecast for today calls for a high near 63°F. Sunny.
- What is the 10-day forecast for Fishers Island, NY 06390?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 60°F to 66°F and up to a 49% chance of precipitation. Model guidance this far out often changes.
- What time is sunrise and sunset in Fishers Island, NY 06390 today?
- Sunrise is about 7:16 AM EDT and sunset is about 5:47 PM EDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Fishers Island, NY 06390?
- At Groton New London AP, the 1991 to 2020 normal high in October is 63°F and the normal low is 46°F.
Nearby hazards
New York hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (New London-Groton)
- 39GoodPM2.5
Drought
By countySuffolk County, week of 10/20/2026
23% of the county is abnormally dry. No drought.
Tides nearby
NOAA tide stations
Beaches nearby
EPA BEACON beaches
- Island People's Project1.5 mi
- Hay Harbor Club2.1 mi
- Fisher's Island Country Club2.2 mi
- Esker Point Beach3.5 mi
Sun and moon
Local time, center of the area
- Sunrise
- 7:16 AM
- Sunset
- 5:47 PM
- Daylight
- 10 hr 31 min
- Moon
- Waning Gibbous 87% lit
- First light (civil dawn)
- 6:47 AM
- Last light (civil dusk)
- 6:15 PM
- Moonrise
- 8:08 PM
- Moonset
- 11:29 AM
Normal October weather
ClimateNormal October high 63°, low 46°, precipitation 3.66 in for the month. 1991 to 2020 normals at Groton New London AP, 5 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA
- National Blend of Models (NBM) text guidanceNOAA National Weather Service
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
- National Water Prediction ServiceNOAA National Weather Service
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
- AirNowU.S. Environmental Protection Agency
- NWS HeatRisk (experimental)NOAA National Weather Service
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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