Wind
10 mph
S
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Fishers Island, NY.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Clear
Wind
10 mph
S
UV Index
6
High
Humidity
64%
Dew 57°F
Sun
5:14 AM · 8:23 PM
Rise · Set
Source: GROTON/NEW LONDO (KGON). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Mostly Sunny
Overnight: Overcast
Today
Sunny. High near 71, with temperatures falling to around 69 in the afternoon. South wind around 10 mph.
Night
Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. South wind 7 to 10 mph.
Thursday
Chance of Thunderstorms
Overnight: Mostly Cloudy
Thursday
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. South wind 12 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Night
A chance of rain showers before 8pm. Partly cloudy. Low around 65, with temperatures rising to around 67 overnight. Southwest wind 12 to 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday
Partly Sunny
Overnight: Clear
Friday
Mostly sunny, with a high near 75. West wind 12 to 17 mph.
Night
Clear, with a low around 63.
Saturday
Mostly Sunny
Overnight: Mostly Clear
Saturday
Sunny, with a high near 75.
Night
Mostly clear, with a low around 60.
Sunday
Mostly Sunny
Overnight: Chance of Rain
Sunday
Sunny, with a high near 73.
Night
A chance of rain showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Fishers Island, NY Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Fishers Island, NY.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.