Current Conditions

Setauket-East Setauket, New York

72°F22°C
Light Rain

Wind

E 9 mph15 km/h

Humidity

73%

Cloud Cover

99%

As of Wednesday, September 2, 2026 at 1:08 PM EDT

Today's Outlook

Day

Overcast and warm, with a high of 72°F22°C. Breezy from the E at 11 mph17 km/h. 34% chance of drizzle in the afternoon.

Night

Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h. 35% 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 0.05 in1.2 mm35%Cloud 96%Wind E 10 mph16 km/hWednesday: Overcast and warm, with a high of 72°F22°C. Breezy from the E at 11 mph17 km/h. 34% chance of drizzle in the afternoon. Wednesday Night: Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h. 35% chance of light rain throughout the night.
RainHigh 78°F26°CLow 72°F22°CPrecip 0.44 in11.3 mm98%Cloud 83%Wind SW 9 mph14 km/hThursday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 72°F22°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 95% 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 mph15 to 20 km/h. 98% chance of rain throughout the night.
ShowersHigh 80°F27°CLow 74°F23°CPrecip 0.17 in4.4 mm56%Cloud 57%Wind WNW 7 mph12 km/hFriday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Breezy from the WNW at 7 mph11 km/h. 54% 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. 56% chance of showers throughout the night.
DrizzleHigh 76°F25°CLow 70°F21°CPrecip 0.02 in0.4 mm24%Cloud 30%Wind NNW 11 mph18 km/hSaturday: Partly cloudy and warm, with a high of 76°F25°C and morning low of 70°F21°C. Breezy from the NNW at 11 to 12 mph18 to 19 km/h. Saturday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the N at 11 to 12 mph18 to 20 km/h. 24% chance of drizzle overnight.
DrizzleHigh 73°F23°CLow 66°F19°CPrecip 0.02 in0.5 mm23%Cloud 27%Wind NNE 9 mph15 km/hSunday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 66°F19°C. Breezy from the NNE at 10 to 12 mph16 to 20 km/h. Sunday Night: Mostly clear, with a low around 67°F19°C. Breezy from the NNE at 9 to 12 mph14 to 20 km/h. 23% chance of drizzle overnight.
ClearHigh 75°F24°CLow 66°F19°CPrecip 0 in0 mmCloud 17%Wind NW 7 mph11 km/hMonday: Mostly clear and warm, with a high of 75°F24°C and morning low of 66°F19°C. Breezy from the NNW at 6 to 9 mph10 to 14 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Breezy from the WNW at 7 to 9 mph12 to 14 km/h.
Partly CloudyHigh 76°F25°CLow 68°F20°CPrecip 0 in0 mmCloud 42%Wind WSW 8 mph12 km/hTuesday: Partly cloudy and warm, with a high of 76°F25°C and morning low of 69°F20°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. Tuesday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the WSW at 8 to 10 mph14 to 15 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 272°F22°C68°F20°C0.05 in1.2 mm· 35%96%Light RainE 10 mph16 km/h
ThursdaySep 378°F26°C72°F22°C0.44 in11.3 mm· 98%83%RainSW 9 mph14 km/h
FridaySep 480°F27°C74°F23°C0.17 in4.4 mm· 56%57%ShowersWNW 7 mph12 km/h
SaturdaySep 576°F25°C70°F21°C0.02 in0.4 mm· 24%30%DrizzleNNW 11 mph18 km/h
SundaySep 673°F23°C66°F19°C0.02 in0.5 mm· 23%27%DrizzleNNE 9 mph15 km/h
MondaySep 775°F24°C66°F19°C0 in0 mm· —17%ClearNW 7 mph11 km/h
TuesdaySep 876°F25°C68°F20°C0 in0 mm· —42%Partly CloudyWSW 8 mph12 km/h
WednesdaySep 976°F25°C70°F21°C0.02 in0.5 mm· 7%53%Partly CloudySW 12 mph19 km/h
ThursdaySep 1081°F27°C
Feels 84°F29°C
74°F23°C0.02 in0.5 mm· 9%43%Partly CloudyWSW 13 mph21 km/h
FridaySep 1178°F25°C73°F23°C0.02 in0.6 mm· 7%42%Partly CloudyW 10 mph16 km/h
SaturdaySep 1276°F25°C71°F22°C0.05 in1.3 mm· 11%47%DrizzleSW 10 mph16 km/h
SundaySep 1376°F25°C72°F22°C0.09 in2.4 mm· 15%52%ShowersSW 10 mph17 km/h
MondaySep 1475°F24°C70°F21°C0.11 in2.9 mm· 17%52%ShowersW 10 mph16 km/h
TuesdaySep 1574°F23°C69°F21°C0.09 in2.4 mm· 15%49%DrizzleNW 10 mph16 km/h
WednesdaySep 1673°F23°C68°F20°C0.06 in1.6 mm· 12%46%DrizzleNE 10 mph16 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: 40.9306°N, 73.1018°W·Elevation: 31m·Timezone: America/New_York·Population: 15,477