No Watches or Warnings for Islip
Issued: 3:11 pm EST Nov 21, 2025 Latitude: 40.7298207 Longitude: -73.2103934 View on Google Maps
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Current Conditions at
NEW YORK-KENNEDY - (KJFK)
48°
Clear
as of 10:51 PM EST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Scattered at 2500ft, Broken at 4000ft, Broken at 6500ft, Broken at 15000ft, Broken at 21000ft
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Tonight... Showers likely, mainly after 4am. Mostly cloudy, with a steady temperature around 45. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible. |
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Saturday... Showers likely before 10am, then a chance of rain between 10am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 51. Light north wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible. |
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Saturday Night... Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. North wind 3 to 6 mph. |
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Sunday... Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning. |
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Sunday Night... Partly cloudy, with a low around 38. West wind around 8 mph. |
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Monday... Sunny, with a high near 51. |
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Monday Night... Mostly cloudy, with a low around 39. |
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Tuesday... A 30 percent chance of rain after 1pm. Cloudy, with a high near 55. |
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Tuesday Night... Rain likely. Cloudy, with a low around 47. Chance of precipitation is 70%. |
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Wednesday... A 50 percent chance of rain. Mostly cloudy, with a high near 59. |
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Wednesday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 41. |
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Thanksgiving Day... Mostly sunny, with a high near 51. |
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Thursday Night... Partly cloudy, with a low around 34. |
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Friday... Mostly sunny, with a high near 45. |
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Current Radar Image
Sun Almanac for Islip, New York
Sunrise: 06:47 AM
Sunset: 4:30 PM
Civil Sunrise:06:17 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 05:44 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:11 AM
Astro Sunset: 6:06 PM
New York's Current Temperatures
New York's Satellite Image
New York's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 2937 locations
in the contiguous United States |
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High
Temp |
82° |
Viosca Knoll768, Alabama
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Low
Temp |
16° |
Manitowish Water, Wisconsin
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Wind
Speed |
29mph |
Big Timber, Montana
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Wind
Gust |
46mph |
Cutbank, Montana
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Wind
Chill |
2° |
Berthoud Pass, Colorado
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High
Pressure |
30.38Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.67Hg |
Frenchville, Maine
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| # Locations Reporting Rain |
102 |
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| # Locations Reporting Thunderstorms / Lightning |
3 |
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| # Locations Reporting Fog |
59 |
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| Average Temperature in the Contiguous USA |
49° |
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National Weather Service for official information.
