Islip, NY Weather Forecast & Conditions

Good MorningCurrently Fair

Islip, NY

Islip Weather StationCHANGE

48°Fair62°/50°

HOURLY

Today6 AM47° 1%NNW 9mph

7 AM48° 1%NNW 10mph

8 AM51° 0%NNW 11mph

9 AM53° 0%N 10mph

10 AM56° 0%N 10mph

11 AM58° 0%NNW 9mph

12 PM59° 0%NNW 8mph

1 PM61° 0%NW 7mph

2 PM61° 0%W 7mph

3 PM61° 0%WSW 8mph

4 PM61° 0%SW 9mph

5 PM60° 0%SSW 11mph

MORE

RIGHT NOW

Feels like42°

SUNRISE5:38 AM

SUNSET8:00 PM

Humidity:42%

Wind:NNW 14 mph

UV index:0

Barometer:30.01

7 DAY FORECAST

Tuesday

62°/50°

Sunny 1%

Wednesday

62°/53°

Cloudy/Wind 15%

Thursday

60°/50°

Rain 77%

Friday

62°/53°

AM Showers 36%

Saturday

70°/58°

Mostly Sunny 5%

Sunday

78°/59°

Mostly Sunny 7%

Monday

71°/60°

Partly Cloudy 7%

Islip, NY Weather Forecast & Conditions

What to know about the predictions for a potentially record-breaking El Nino

Seasonal models are predicting an El Nino climate pattern that could be the strongest on record, bringing with it more extreme weather.

Survivors of Mississippi tornadoes crawled under furniture and held onto their kids

Scientists say don't forget about plants. Climate change is endangering tens of thousands of species

Hantavirus is on the rise in Argentina, where a stricken cruise ship began its journey

A late spring snowstorm slams Colorado, closing schools and disrupting commuters

University of Vermont opens weather station hoping to fill gaps in flood prediction

Spring plans meet snow in Denver as a late storm could be the season's biggest

Expected wet weather causes Cubs-Reds and Tigers-Red Sox start times to be moved up

States across the wildfire-prone Western US are using AI for early detection

Kenya's rainy season turns deadly again, with 18 killed and 54,000 households hit over a week

Young still in control at Doral, leads Cadillac Championship. Rain forecast for Sunday's final round

States across the wildfire-prone Western US are using AI for early detection

Here's how to grow your own food with less water, even in a drought

Hailstorm kills emu at Missouri zoo, cancels flights and damages hundreds of vehicles

Texas tornado leaves 5 injured, buildings collapsed and homes without roofs

Hawaiʻi Helicopter Safety: Kauaʻi's Waimea Canyon To Get Cameras

One of America's oldest weather observatories shows people the science behind our climate

This year's World Cup games could be sizzling. Here's what's being done to prepare for extreme heat

Heavy flooding in southern China forces evacuations and leaves vehicles submerged

Fast-moving storms batter the Midwest, flooding streets and stranding commuters

Heavy weekend rain slows 2 sprawling Georgia wildfires, even as new blazes start

Long Island weather: Chilly, rainy weekend

Violent tornado tears through Oklahoma town, damaging 40 homes but sparing lives

Growing wildfires blamed for death of Florida firefighter and destruction of 120 Georgia homes

Why Fairfield, Montana, is running out of water

Georgia blaze shows how climate change has led to more wildfires in the East

Debris from Hurricane Helene is helping fuel Georgia's wildfires

Wildfires across Georgia and Florida destroy more than 50 homes and force evacuations

Heavy rain and snowmelt are hurtling large chunks of ice into northeastern Michigan homes

Northeast flower and fruit farmers grapple with whiplash weather

Freeze warning in effect for Suffolk; temperatures to plunge

Defending champion John Korir breaks Boston Marathon record and Sharon Lokedi also repeats

LI facing freezing temps overnight Monday into Tuesday

Rain threat forces Red Sox to delay Tigers game 3 hours at Fenway Park

Temps cool down on Long Island; rain on Sunday

Powerful winds and reported tornadoes rip through the Midwest, leaving heavy damage but no deaths

Record US drought sparks worries about fires, water supply and food prices

A mid-April snowstorm coats Coors Field as Dodgers-Rockies series gets off to frosty start

Coast Guard searches for 6 people after losing contact with boat following Typhoon Sinlaku

Wildfires used to 'go to sleep' at night. Climate change has them burning overtime

Severe storms continue to produce heavy rain, lightning and flooding across parts of US

Floodwaters inundate Wisconsin streets, trapping drivers, as Midwest rebuilds after storms

Parts of Northern Marianas could be without power for weeks after super typhoon

LI weather: Wednesday warmth breaks record, but cooler days ahead

Nature puts heat on blast as scorching temperatures take aim at eastern US

Super Typhoon Sinlaku pounds remote US islands in the Pacific Ocean with ferocious winds

Severe storms accompanied by tornadoes damage communities from the Plains to the Midwest

Monster typhoon in the Pacific Ocean is bearing down on group of remote US islands

Camp Mystic official says he didn't see flood warnings issued the day before storm hit

Rainfall across Northern Michigan heightens concerns of river flooding, dam overflows

California ski resort extends its season after a major spring snowstorm

Fire danger grows on LI with dry and gusty conditions

Why El Niño could have major impact on LI's weather this year

Worsening ocean heat waves are 'supercharging' hurricane damage, study finds

Climate change is outpacing evolution. Scientists are using DNA to catch up

'Climate change is kicking our butts.' March smashes heat records for continental US

Forecast: Cold nights and brisk, sunny days through Thursday

Extreme weather leaves 22 dead over past 24 hours in Afghanistan, including 13 from collapsing roofs

Death toll from extreme weather in Afghanistan increases to 110

Analysis by avalanche experts questions decisions by guides on deadly California backcountry trip

Cubs-Guardians postponed by rain, setting up a traditional doubleheader on Sunday

How the harsh winter hurt rescuers trying to control cat population

Floods, landslides triggered by heavy rain in Afghanistan leave 77 dead in 10 days, authorities say

Grab an umbrella for that egg hunt. Steady rainfall expected for Easter.

Twins endure a pregame power outage on a cold, rainy day to make for a happy home opener

Temps forecast to climb into the weekend

Honolulu Council Criticizes Slow City Response To North Shore Flooding

Operation to tow damaged Russian tanker off Libya fails due to weather

Record low Colorado mountain snow won't bode well for water in the drought-stricken US West

Warming winters lead to more nitrate pollution in the drinking water near farms

Afghan authorities say 14 more people die as a result of extreme weather and flooding

EPA watchdog finds nation's most contaminated sites are vulnerable to flooding, wildfires

Death toll in Afghanistan flooding increases to 28, authorities say

Long Islanders' Favorites

Only in NewsdayAI chatbots are increasingly giving medical advice. Studies find their answers are often problematic.

When researchers asked about raw milk, vaccines and alternative cancer treatments, they found some problematic answers.

MORE ON THIS TOPICLong Island health news, tips and more

What are they up to now? See where life has taken these 10 LI 2016 valedictorians

Only in NewsdayMore LI families are turning to SNAP benefits, and not just those in poverty

First in NewsdaySee which LI hospitals got highest score for patient safety

Top Stories

Extreme weather in Afghanistan leaves 17 people dead, authorities say

Landslides triggered by heavy rainfall kill at least 20 people in Tanzania

Arctic sea ice hits lowest winter level as unprecedented heat hits smashes records all over Earth

Snow and stormy winds close schools and roads, and cut power in some Balkan countries

Washington's cherry blossoms hit peak bloom, sending a fleeting burst of pink across the capital

Flying blind: Honolulu officials held off evacuations as North Shore flooded

Stay logged in.

The Newsday app makes it easier to access content without having to log in.