Current Conditions

West Islip, New York

70°F21°C
Light Rain

Wind

E 10 mph16 km/h

Humidity

77%

Cloud Cover

96%

As of Wednesday, September 2, 2026 at 12:26 PM EDT

Today's Outlook

Day

Overcast and warm, with a high of 72°F22°C. Breezy from the E at 10 to 11 mph16 to 17 km/h. 48% chance of light rain in the afternoon.

Night

Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 mph14 km/h. 43% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 72°F22°CLow 68°F20°CPrecip 0.07 in1.7 mm48%Cloud 97%Wind E 10 mph15 km/hWednesday: Overcast and warm, with a high of 72°F22°C. Breezy from the E at 10 to 11 mph16 to 17 km/h. 48% chance of light rain in the afternoon. Wednesday Night: Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 mph14 km/h. 43% chance of light rain throughout the night.
RainHigh 79°F26°CLow 72°F22°CPrecip 0.44 in11.3 mm97%Cloud 85%Wind SW 8 mph14 km/hThursday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 72°F22°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 92% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 72°F22°C. Breezy from the SSW at 9 to 12 mph14 to 19 km/h. 97% chance of rain throughout the night.
ShowersHigh 81°F27°CFeels 84°F29°CLow 74°F23°CPrecip 0.17 in4.4 mm54%Cloud 58%Wind WNW 7 mph12 km/hFriday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 74°F23°C. Breezy from the WNW at 6 to 7 mph10 to 12 km/h. 52% chance of showers throughout the day. Humid. Friday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h. 54% chance of showers overnight.
DrizzleHigh 77°F25°CLow 70°F21°CPrecip 0.01 in0.3 mm18%Cloud 29%Wind NNW 11 mph17 km/hSaturday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the NNW at 11 mph17 km/h. Saturday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the N at 11 to 12 mph17 to 19 km/h. 18% chance of drizzle overnight.
DrizzleHigh 74°F23°CLow 66°F19°CPrecip 0.02 in0.5 mm19%Cloud 27%Wind NNE 9 mph14 km/hSunday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h. Sunday Night: Mostly clear, with a low around 67°F19°C. Breezy from the NNE at 9 to 11 mph14 to 18 km/h. 19% chance of drizzle overnight.
ClearHigh 76°F24°CLow 66°F19°CPrecip 0 in0 mmCloud 18%Wind NW 7 mph11 km/hMonday: Mostly clear and warm, with a high of 76°F24°C and morning low of 66°F19°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.
Partly CloudyHigh 77°F25°CLow 68°F20°CPrecip 0 in0 mmCloud 43%Wind WSW 7 mph12 km/hTuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. Tuesday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 272°F22°C68°F20°C0.07 in1.7 mm· 48%97%Light RainE 10 mph15 km/h
ThursdaySep 379°F26°C72°F22°C0.44 in11.3 mm· 97%85%RainSW 8 mph14 km/h
FridaySep 481°F27°C
Feels 84°F29°C
74°F23°C0.17 in4.4 mm· 54%58%ShowersWNW 7 mph12 km/h
SaturdaySep 577°F25°C70°F21°C0.01 in0.3 mm· 18%29%DrizzleNNW 11 mph17 km/h
SundaySep 674°F23°C66°F19°C0.02 in0.5 mm· 19%27%DrizzleNNE 9 mph14 km/h
MondaySep 776°F24°C66°F19°C0 in0 mm· —18%ClearNW 7 mph11 km/h
TuesdaySep 877°F25°C68°F20°C0 in0 mm· —43%Partly CloudyWSW 7 mph12 km/h
WednesdaySep 977°F25°C70°F21°C0.02 in0.4 mm· 7%53%Partly CloudySSW 11 mph18 km/h
ThursdaySep 1081°F27°C
Feels 84°F29°C
74°F23°C0.02 in0.5 mm· 6%42%Partly CloudyWSW 12 mph19 km/h
FridaySep 1179°F26°C73°F23°C0.04 in0.9 mm· 8%41%Partly CloudyW 10 mph15 km/h
SaturdaySep 1277°F25°C71°F22°C0.07 in1.7 mm· 12%48%DrizzleSW 9 mph15 km/h
SundaySep 1377°F25°C72°F22°C0.06 in1.4 mm· 11%52%DrizzleSW 9 mph15 km/h
MondaySep 1476°F25°C71°F22°C0.11 in2.7 mm· 18%52%ShowersWSW 10 mph16 km/h
TuesdaySep 1574°F23°C69°F21°C0.09 in2.4 mm· 17%48%DrizzleWNW 10 mph15 km/h
WednesdaySep 1673°F23°C68°F20°C0.07 in1.9 mm· 11%45%DrizzleNNW 9 mph15 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 40.7062°N, 73.3062°W·Elevation: 6m·Timezone: America/New_York·Population: 28,335