Local weather forecast

Weather in Islip Terrace, NY

Updated 2026-08-11 13:45 local time · ZIP codes 11752

Cloudy
Now84°F

Cloudy

High / Low94° / 70°
Rain chance70%
Wind7 mph
Weather alerts

Active alerts

2
Coastal Flood Statement issued August 11 at 2:34AM EDT until August 11 at 9:00PM EDT by NWS Upton NY

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Queens and Southern Nassau Counties. * WHEN...This evening. * IMPACTS...Brief minor flooding of the most vulnerable locations near the waterfront and shoreline. * ADDITIONAL DETAILS...Additional rounds of localized minor flooding are likely with the Wednesday Night and Thursday Night high tides. Minor coastal flooding could be a bit more widespread with the Wednesday night high tide.

Safety instructions

Do not drive through flooded roadways.

Coastal Flood Statement issued August 11 at 2:34AM EDT until August 12 at 12:00AM EDT by NWS Upton NY

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...This evening. * IMPACTS...Brief minor flooding of the most vulnerable locations near the waterfront and shoreline * ADDITIONAL DETAILS...Additional rounds of localized minor flooding are likely with the Wednesday Night and Thursday Night high tides. Minor coastal flooding could be a bit more widespread with the Wednesday night high tide.

Safety instructions

Do not drive through flooded roadways.

Hourly

Next hours

NowCloudy84°2% rain
3 PMSunny94°1% rain
4 PMSunny93°1% rain
5 PMSunny89°2% rain
6 PMPartly Cloudy87°3% rain
7 PMSunny83°5% rain
8 PMLight rain78°70% rain
9 PMHeavy rain at times75°88% rain
10 PMPatchy rain nearby75°52% rain
11 PMClear75°15% rain
12 AMMist74°16% rain
1 AMPatchy rain nearby77°22% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
94° 70°Sunny
Rain 70%Gust 9 mph
Tomorrow2026-08-12
Sunny
84° 66°Sunny
Rain 67%Gust 10 mph
Thursday2026-08-13
Patchy rain nearby
85° 73°Patchy rain nearby
Rain 57%Gust 9 mph
Conditions

Weather details

Feels like87°F
Humidity55%
Pressure29.83 inHg
Visibility10 mi
Wind7 mph WNW
Wind gusts8 mph
Precipitation0.00 in
UV index7
Daylight

Sunrise, sunset and moon

Sunrise05:59 AM
Sunset07:56 PM
Moonrise03:55 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 88% over the next 12 hours.

Choose light, breathable clothing

It feels like 87°F with winds near 7 mph.

Best window: 7 PM

83°F, 5% rain chance and 8 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 14 mph.

Running conditions are less comfortable

Current temperature is 84°F, wind 7 mph, rain chance up to 88%.

High UV protection needed

UV index is 7. Sunscreen, shade and protective clothing are recommended.

Islip Terrace weather today

Cloudy and 84°F in Islip Terrace, NY. Today's high is 94°F with a 70% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 55%, pressure is 29.83 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Islip Terrace

Sunrise is at 05:59 AM and sunset is at 07:56 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 66°F. The maximum rain chance is 67%.

Nearby

Weather near Islip Terrace

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