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Fishers Island, New York Weather Forecast
Fishers Island, New York Weather
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Weather Forecast for Fishers Island, New York : Suffolk County
Issued: 12:38 pm EST Dec 21, 2025 Latitude: 41.2570434 Longitude: -72.0239626 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Sunny on Monday 90% chance of rain & snow on Tuesday Mostly Sunny on Wednesday Mostly Cloudy on Christmas Day 50% chance of rain on Friday 30% chance of rain on Saturday
High: 47°F Low: 28°F High: 38°F High: 41°F High: 42°F High: 43°F High: 48°F High: 41°F
Low: 37°F Low: 40°F Low: 32°F Low: 40°F Low: 35°F  
Mostly Sunny Mostly Clear Sunny Rain & Snow Mostly Sunny Mostly Cloudy Rain Rain
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Current Conditions at
GROTON - (KGON)
48°
Feels like 42°F
Clear
as of 12:56 PM EST
Rel. Humidity: 34%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 28 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
WESTERLY STATE ARPT - (KWST)
48°
Feels like 43°F
Clear
as of 12:53 PM EST
Rel. Humidity: 34%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 25 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
MONTAUK - (KMTP)
45°
Feels like 36°F
Clear
as of 12:54 PM EST
Rel. Humidity: 48%
Dew Point: 27°F
Pressure: 29.94 in.
Wind Data
18 MPH
Gust: 31 MPH
260° West
Current Conditions at
BLOCK ISL - (KBID)
45°
Feels like 37°F
Clear
as of 12:56 PM EST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 28 MPH
260° West
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 47. Breezy, with a northwest wind around 23 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 28. Wind chill values between 15 and 25. Blustery, with a northwest wind around 23 mph.

Sunny on Monday Monday... Sunny, with a high near 38. Wind chill values between 15 and 25. Breezy, with a northwest wind 14 to 21 mph.

30% chance of snow Monday Night Monday Night... A 30 percent chance of snow after 1am. Increasing clouds, with a steady temperature around 37. West wind 10 to 13 mph.

90% chance of rain & snow Tuesday Tuesday... Rain and snow, becoming all rain after 10am. High near 41. Southwest wind 9 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a steady temperature around 40. Breezy.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 42. Breezy.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 32.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 43.

30% chance of rain Thursday Night Thursday Night... A 30 percent chance of rain after 1am. Cloudy, with a low around 40.

50% chance of rain Friday Friday... A 50 percent chance of rain. Cloudy, with a high near 48.

50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

30% chance of rain Saturday Saturday... A 30 percent chance of rain. Mostly cloudy, with a high near 41.

Current Radar Image


Sun Almanac for Fishers Island, New York
Sunrise: 07:11 AM
Sunset: 4:22 PM
Civil Sunrise:06:39 AM
Civil Sunset: 4:54 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:02 PM
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