Your favorites:

Islip, NY Weather Forecast and Current Conditions (11751)

Current Conditions From Nearby Local Station  

Mostly Clear 45°F
Feels Like 45°F  
Humidity 83% Dew Point 40°F Wind Calm 0 MPH Barometer 30.14 in.765.6 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 0.2 miles ESE of central Islip
at

Current Conditions From Nearby Local Station  

Mostly Clear 45°F
Feels Like 45°F  
Humidity 83% Dew Point 40°F Wind Calm 0 MPH Barometer 30.14 in.765.6 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 0.2 miles ESE of central Islip
at

Point Forecast at a Glance

FriOct 24
Fri Oct 24: Mostly Clear, Low 42°F
 
42°
SatOct 25
Sat Oct 25: Sunny, High 58°F, Low 39°F
58°
39°
SunOct 26
Sun Oct 26: Mostly Sunny, High 56°F, Low 37°F
56°
37°
MonOct 27
Mon Oct 27: Mostly Sunny, High 55°F, Low 44°F
55°
44°
TueOct 28
Tue Oct 28: Showers, High 56°F, Low 46°F
20%
56°
46°
WedOct 29
Wed Oct 29: Showers, High 56°F, Low 45°F
40%
56°
45°
ThuOct 30
Thu Oct 30: Showers, High 55°F, Low 44°F
50%
55°
44°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 55°F to 58°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for October. Normal highs for this period are around 64°F with lows around 48°F.



This Date in Weather History

1937 - A snow squall in Buffalo NY tied up traffic in six inches of slush.

More on this and other weather history


Islip 7 Day Weather Forecast Details

Friday Oct 24

Mostly Clear

Night: Mostly clear, with a low around 42. Northwest wind around 6 mph.

Saturday Oct 25

Sunny

Day: Sunny. High near 58, with temperatures falling to around 55 in the afternoon. Northwest wind around 7 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 39. North wind around 6 mph.

Sunday Oct 26

Mostly Sunny

Day: Mostly sunny. High near 56, with temperatures falling to around 54 in the afternoon. North wind around 7 mph.

Partly Cloudy

Night: Patchy frost after 5am. Partly cloudy, with a low around 37. North wind around 7 mph.

Monday Oct 27

Mostly Sunny

Day: Patchy frost before 8am. Mostly sunny. High near 55, with temperatures falling to around 53 in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 44.

Tuesday Oct 28

Showers

Day: A slight chance of rain showers after 8am. Mostly cloudy, with a high near 56.

Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

Wednesday Oct 29

Showers

Day: A chance of rain showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.

Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.

Thursday Oct 30

Showers

Day: A chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.

Friday Oct 31

Showers

Day: A chance of rain showers. Partly sunny, with a high near 58.

Sun & Moon   Monthly

First Light 6:47 AM

Sunrise 7:15 AM

Sunset 6:01 PM

Last Light 6:29 PM

Moonrise 10:28 AM

Moonset 7:22 PM

Moon Phase

Close Tide Stations

Bay Shore, Watchogue Creek Entrance
(1.8 miles away)

Great River, Connetquot River
(3.1 miles away)

West Fire Island
(5.1 miles away)

 

Buy me a coffee

Contiguous United States Extremes

Fri's High Temperature
98 at Rio Grande Village, TX

Fri's Low Temperature
15 at 8 Miles West-northwest Of Minong, WI and 16 Miles East Of Hinckley, MN and Peter Sinks, UT


Weather Folklore

When the sun sets unhappily with a red veiled face, then will the morning be angry with wind and storm.


Ad Free Weather
Current subscribers - login to your ClearSky account

About Islip, New York

Islip ( EYE-slip) is a town in Suffolk County, New York, United States, on the South Shore of Long Island. The population was 339,938 at the time of the 2020 census, making it the fourth most populous city or town in the New York metropolitan area. The Town of Islip also contains a smaller, unincorporated hamlet and census-designated place named Islip, which serves as the town seat.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.