Islip, NY Weather Forecast & Conditions

Good MorningCurrently Fair

Islip, NY

Islip Weather StationCHANGE

70°Fair--/63°

HOURLY

Today1 AM68° 2%NW 5mph

2 AM67° 2%NNW 5mph

3 AM66° 2%NNW 5mph

4 AM66° 2%NNW 5mph

5 AM65° 2%NNW 5mph

6 AM64° 2%NNW 4mph

7 AM65° 2%NNW 4mph

8 AM68° 4%NNW 5mph

9 AM71° 2%NNW 6mph

10 AM73° 1%NNW 5mph

11 AM75° 1%NW 4mph

12 PM76° 0%SW 5mph

MORE

RIGHT NOW

Feels like70°

SUNRISE6:12 AM

SUNSET7:36 PM

Humidity:73%

Wind:W 8 mph

UV index:0

Barometer:29.91

7 DAY FORECAST

Tuesday

--/63°

Fair

Wednesday

79°/70°

Partly Cloudy 4%

Thursday

80°/70°

Mostly Cloudy 20%

Friday

81°/66°

Mostly Cloudy 23%

Saturday

79°/65°

Partly Cloudy 9%

Sunday

81°/69°

Mostly Sunny 11%

Monday

84°/72°

Partly Cloudy 20%

Islip, NY Weather Forecast & Conditions

Long Island weather

Wednesday, August 26

Atlantic Beach seaside club, hit by tornado, could reopen this season

Gusts of nearly 100 mph wreaked havoc on about 50 cabanas at the Sun & Surf Beach Club, but most were untouched.

MORE ON THIS TOPIC'It all happened so fast': Atlantic Beach cleans up after rare tornado causes devastating damage Tornadoes are rare on LI. Are more expected in future storms?

Clearing skies arrive after morning storms pass

Tornadoes are rare on LI. Are more expected in future storms?

'It all happened so fast': Atlantic Beach cleans up after rare tornado causes devastating damage

'100% should have been cancelled'

'They still do happen here'

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

Authorities in Indonesia's South Sumatra province have held a mass Islamic prayer for rain as forest and peatland fires fueled choking haze across parts of the country.

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

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

Tropical Storm Chan-hom weakens and departs Japan after causing power outages and injuries

Severe weather knocks out power in Illinois, Indiana and Ohio as 'ring of fire' strikes Midwest

Candlelight vigil in Islamabad honors 10 climbers killed on Broad Peak

Extreme heat is reshaping Italy's sparkling wine industry with early harvests and nighttime picking

Hundreds more flights are canceled as Tropical Storm Dolphin causes flooding in eastern China

Contiguous US breaks its record for hottest month ever, NOAA says

Indonesia battles growing wildfires as Mount Bromo blaze spreads

UK and France prepare for another heat wave as western Europe sets new temperature record

Flood death toll in India's Assam reaches 100 as thousands lose their homes

Shanghai cancels at least 1,300 flights as Typhoon Dolphin hits China's eastern coast

Eastern China braces for Typhoon Dolphin, shutting schools and tourist activities

A helicopter battling a Utah wildfire crashes as a blaze kills dozer operator in Oregon

Serbia races to contain wildfires as Europe's blistering heat wave grips the Balkans

Airport closes in Okinawa as Typhoon Dolphin hits parts of southern Japan

Europe heat wave puts all major Italian cities on red alert as Austria sets heat record

Man charged with arson in Spokane, Washington, told police he planned wildfire for weeks

China can't get enough of this smelly fruit as farmers fight extreme weather to feed the craving

Climate change created conditions for Canada fires, scientists say, as Trump blames mismanagement

How extreme heat is changing Americans' lives, according to a new AP-NORC poll

Central Europe swelters and Slovakia and Austria hit their record high temperatures

Puerto Rican cities hit with water rationing measures as record dry conditions persist

Record heat wave impacts people and animals in Japan and Korean Peninsula

Rising temperatures could keep more flights from taking off on time

Long Islanders Favorites

Only in NewsdayLI's highest-paid executives made 115 times the typical worker

Long Island's 10 highest-paid executives had median compensation of $6.9 million last year — 115 times the median local salary, a Newsday analysis shows.

MORE ON THIS TOPICSearch what Long Island executives made in 2025 Flagstar CEO's $34.8M haul in 2024 leads LI's public company execs Who are Long Island's highest-paid executives? Search our database to find out.

Only in NewsdayAmericans are drinking less. LI bars are adding activities to lure customers.

Valley Stream football player and '26 graduate dies at 18

Partial lunar eclipse to be visible over Long Island

Top Stories

Firefighters scramble to contain fires outside Athens before winds and high temperatures return

This summer isn't breaking heat records — yet. Wait until El Nino kicks in, scientists say

Sri Lanka closes schools as floods and mudslides triggered by heavy rains kill 7

Europe's hot, dry summer takes its toll with fires in France and Greece, and drought in the UK

Ethiopia landslide kills 14 at monastery ritual, search continues for missing

Record low Danube levels push some countries in Eastern Europe to the brink of energy emergency

ENVIRONMENT & CLIMATE CHANGE

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

'We will have ... another storm like that'

02:13

'You have to check your entire body'

04:43

How to avoid contracting tularemia

01:04

'It's just a place that has contamination throughout'

01:51

DEC to test groundwater around LI battery plant fire site

0:41

'It's impacting our way of life'

01:58

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