Islip, NY Weather Forecast & Conditions

Good afternoonCurrently Mostly Cloudy

Islip, NY

Islip Weather StationCHANGE

76°Mostly Cloudy80°/72°

HOURLY

Today2 PM79° 2%S 14mph

3 PM78° 3%SSW 16mph

4 PM77° 24%SSW 17mph

5 PM77° 32%SSW 16mph

6 PM76° 2%SSW 17mph

7 PM75° 2%SSW 18mph

8 PM74° 2%SSW 18mph

9 PM74° 4%SSW 17mph

10 PM74° 4%SSW 16mph

11 PM74° 4%SSW 17mph

Thursday12 AM74° 4%SSW 17mph

1 AM74° 4%SW 16mph

MORE

RIGHT NOW

Feels like76°

SUNRISE6:27 AM

SUNSET7:11 PM

Humidity:75%

Wind:S 10 mph

UV index:4

Barometer:30.1

7 DAY FORECAST

Wednesday

80°/72°

Showers 39%

Thursday

84°/65°

AM Clouds/PM Sun 24%

Friday

77°/61°

Partly Cloudy 17%

Saturday

77°/67°

Partly Cloudy 4%

Sunday

77°/64°

Thundershowers 77%

Monday

74°/61°

Partly Cloudy 19%

Tuesday

74°/65°

Partly Cloudy 9%

Islip, NY Weather Forecast & Conditions

Nepal's flood disaster and the impact of climate change loom large in the icy shadow of Mont Blanc

Mont Blanc, western Europe's highest peak, is experiencing dramatic changes due to climate warming.

Hurricane Lowell expected to pass near one Hawaiian island and cause major rains statewide

Hawaii residents told to expect tropical storm conditions as Hurricane Lowell passes to the west

Storm creates huge waves and dangerous currents at southern California beaches

Mudslide death toll in China rises to 3 after heavy rain from Typhoon Saudel

Mudslide kills 2 and leaves 10 missing in China after heavy rain from Typhoon Saudel

Mas boosts Spanish Vuelta lead as organizers shorten next stage due to heat

Wells drying up at South Dakota homes and ranches due to heat and drought

France records its hottest summer since measurements began over a century ago

Hikers describe intense rain and wind before floodwaters ravage Grand Canyon

Former Tropical Storm Edouard lingers over Texas, flooding homes and roadways

Edouard weakens into a tropical depression after landfall but still dumping rain into Texas

Global warming will exceed limit, UN says in a report that maps path to get back below danger zone

A series of heat waves leads Britain to record its hottest summer

As Spain swelters, a centuries-old accessory is having a moment

Tropical Storm Edouard forms near Texas and Louisiana while a storm moves toward Hawaii

Rescuers saved some 80 people in Grand Canyon floods that left 2 dead and 1 missing, officials say

Grand Canyon flash flood leaves 1 dead and several missing or unaccounted for, park service says

Karina rapidly becomes a major hurricane in the Pacific far from land, forecasters say

Rain delays England victory bid in second test against Pakistan

Europe's summer drought threatens fish in rivers, lakes and farms

Catastrophic floods kill over 390 in Nepal and Tibet, with more than 1,400 missing

As super El Nino strengthens, study suggests that climate change is intensifying El Ninos

Tropical Storms Karina and Lowell form in the Pacific Ocean as Dolly churns in the Atlantic

Heavy rain and flooding in north-central Japan strands people and vehicles

Floods caused by a glacial collapse kill at least 160 people on Nepal-China border, hundreds missing

Heat makes emergency rooms busier. Study shows which illness and injuries rise during hot spells

Typhoon Saudel heads west after pounding Japan's southwestern remote islands, injuring 2

The next Atlantic storm will be named Dolly, but it's not connected to Parton's death

Indonesians brave choking smoke to pray for rain as country battles wildfires

Tropical Storm Iselle expected to absorb Tropical Storm Julio in the Pacific Ocean

Some homes and businesses in Gary, Indiana, still without power 13 days after storms

Earth is simmering in its hottest water temps on record, and that's bad for fish and us

The world inches toward catastrophic climate events: 'Bigger shocks are on the way'

The sunhat is everywhere in Athens as crowds grow larger at ancient Greek sites

Tropical Storm Moke set to dump more heavy rain on hurricane-stricken Hawaii

Powerful storm hits Baltic countries, killing 2 and leaving hundreds of thousands without power

Tropical Storm Moke advances toward Hawaii as winds strengthen

Wildfires expose — and detonate — buried bombs and mines from WWI and WWII

Florida shows how to adapt as coastal cities face growing threats from sea level rise and storms

Tropical Storm Moke forms on track to bring heavy rain and winds to Hawaii

Plane crashed on second attempt to land in heavy fog in Alaska, killing all 8 aboard, officials say

Move over bears. Fat Marmot Week puts a spotlight on the alpine rodents

Remains found of American mountain climber who died in an avalanche on Pakistan's Broad Peak

A month after Typhoon Maysak, China reports 159 dead and 10 missing

Hungary drained its waters for generations. Now drought is exposing the cost

Storms and possible tornadoes pummel the Northeast US, flooding roads and damaging beaches

Still recovering from Hurricane Lala, Hawaii prepares for a possible weekend cyclone

Morning rain delays England's reply to Pakistan's 171 all out on Day 2 of first test

Deadly overnight storms batter Germany as Balkan countries fight wildfires

A historic boat emerges in Serbia as Europe's rivers run dry from drought and heat

Champagne growers race to preserve quality in record-early harvest

Former teacher, 93, among the deaths blamed on storm as Hawaii residents struggle to clean up

US to send hospital ship to Peru as El Nino threat looms

Crews work to restore power to thousands after Lala raked Hawaii

1 death linked to Tropical Storm Lala as more than 100,000 remain without power in Hawaii

Flooding risk remains as storms move from the Midwest to the mid-Atlantic

Belgian wildfire approaches Germany as Greece probes deadly blaze

Heavy rains kill 1 in South Korea and flood major streets in Philippines

Tropical Storm Lala rakes Hawaii with high winds and rain without making landfall

At least 7 people have died from days of heavy rain and record-setting flooding in Indiana

Indiana authorities say at least 5 people have died as severe weather crosses the state

Hurricane Lala skirts Hawaii's Big Island without making landfall as heavy wind, rain lash region

Hawaii's Big Island under rare hurricane landfall threat as Tropical Storm Lala strengthens

The livin' is no longer so easy: How carefree dreams of 'summertime' are fading in 2026's swelter

European countries battle multiple wildfires as record heat grips the continent

Record-breaking rain floods Chiba east of Tokyo, killing at least 5 people

Oppressive heat, high humidity grip much of the US as students start a new school year

Hurricane warning is issued for the Big Island of Hawaii as Tropical Storm Lala approaches

South Korea soccer players push for a K League season shift as heat punishes summer matches

UK firefighters out in force to tackle fires on hottest day of the year

Torrential rain near Tokyo causes flooding and paralyzes traffic, killing 1

The warming climate is forcing marathons to consider changes to keep runners cool

Long Islanders Favorites

LI man accused of killing father arraigned on murder charge

Defense attorney Katherine Fernandez said Sage Arias-Brown suffers from mental health problems.

MORE ON THIS TOPICLake Ronkonkoma man charged in stabbing death of his father

A New York deli without the meat? This new LI shop is trying it.

MTA gets $250G to make last Nassau LIRR station ADA compatible

Top 100 Long Island girls soccer players for 2026

Top Stories

Stingray lashings up as marine heat wave off Southern California draws more to shore

A punishing European drought shrivels crops from Dutch potatoes to Bosnian corn

Alpine resorts' snowmaking equipment may be put to work fighting summer forest fires

Deaths and damage reported as severe weather in the Midwest spawns tornadoes and flash flooding

Forecasters warn a Pacific system could soak Hawaii as Tropical Storm Cristobal fades

Landslide in Mumbai kills 7 as monsoon rains drench India

ENVIRONMENT & CLIMATE CHANGE

LIPA power deficiencies?

01:41

'We're putting them in there to improve the environment'

01:53

'The alarm is being rung'

01:28

Spotted lanternflies on the rise

02:00

'It's been the most devastating 48 hours, I think, of my life'

02:49

'Leads to future improvement on Long Island'

01:20

High-voltage concerns

02:35

'We very much disagree with that decision'

01:47

'There's no harm in reaching out to the county'

02:49

'Our communities should not be collateral damage'

02:22

Stay logged in.

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