Current Conditions

Deer Park, New York

70°F21°C

Light Rain

Wind

E 9 mph14 km/h

Humidity

87%

Cloud Cover

94%

As of Wednesday, September 2, 2026 at 8:43 PM EDT

Today's Outlook

Night

Overcast, with a low around 70°F21°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 40% chance of drizzle throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 72°F22°C	Low 70°F21°C	Precip 0.06 in1.6 mm51%	Cloud 97%	Wind ESE 9 mph14 km/h	Wednesday: Overcast and warm, with a high of 72°F22°C. Breezy from the E at 10 mph15 km/h. 51% chance of light rain in the afternoon. Wednesday Night: Overcast, with a low around 70°F21°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 40% chance of drizzle throughout the night.
Rain	High 78°F26°C	Low 71°F22°C	Precip 0.39 in10 mm98%	Cloud 87%	Wind SW 8 mph12 km/h	Thursday: Overcast and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the WSW at 8 mph12 km/h. 97% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 72°F22°C. Breezy from the SSW at 8 to 10 mph12 to 16 km/h. 98% chance of rain throughout the night.
Light Rain	High 80°F27°C	Low 74°F23°C	Precip 0.23 in5.8 mm63%	Cloud 71%	Wind WNW 6 mph10 km/h	Friday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Light wind from the WNW around 6 mph9 km/h. 63% chance of light rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the WNW at 7 to 9 mph12 to 14 km/h. 44% chance of light rain throughout the night.
Drizzle	High 77°F25°C	Low 71°F21°C	Precip 0.02 in0.5 mm33%	Cloud 28%	Wind N 10 mph16 km/h	Saturday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the NNW at 10 mph16 km/h. Saturday Night: Partly cloudy, with a low around 71°F21°C. Breezy from the N at 10 to 11 mph16 to 18 km/h. 33% chance of drizzle overnight.
Drizzle	High 74°F24°C	Low 67°F19°C	Precip 0.02 in0.6 mm32%	Cloud 30%	Wind NNE 9 mph14 km/h	Sunday: Partly cloudy and warm, with a high of 74°F24°C and morning low of 67°F19°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h. Sunday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the NNE at 8 to 11 mph14 to 18 km/h. 32% chance of drizzle overnight.
Clear	High 77°F25°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 19%	Wind NW 7 mph11 km/h	Monday: Mostly clear and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. Monday Night: Mostly clear, with a low around 67°F19°C. Breezy from the WNW at 7 to 8 mph11 to 14 km/h.
Partly Cloudy	High 77°F25°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 43%	Wind WSW 7 mph11 km/h	Tuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 69°F20°C. Breezy from the W at 6 to 7 mph10 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the SW at 8 mph12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	72°F22°C	70°F21°C	0.06 in1.6 mm· 51%	97%	Light Rain	ESE 9 mph14 km/h
DayOvercast and warm, with a high of 72°F22°C. Breezy from the E at 10 mph15 km/h. 51% chance of light rain in the afternoon. NightOvercast, with a low around 70°F21°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 40% chance of drizzle throughout the night.
	ThursdaySep 3	78°F26°C	71°F22°C	0.39 in10 mm· 98%	87%	Rain	SW 8 mph12 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 71°F22°C. Breezy from the WSW at 8 mph12 km/h. 97% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Breezy from the SSW at 8 to 10 mph12 to 16 km/h. 98% chance of rain throughout the night.
	FridaySep 4	80°F27°C	74°F23°C	0.23 in5.8 mm· 63%	71%	Light Rain	WNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Light wind from the WNW around 6 mph9 km/h. 63% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Breezy from the WNW at 7 to 9 mph12 to 14 km/h. 44% chance of light rain throughout the night.
	SaturdaySep 5	77°F25°C	71°F21°C	0.02 in0.5 mm· 33%	28%	Drizzle	N 10 mph16 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the NNW at 10 mph16 km/h. NightPartly cloudy, with a low around 71°F21°C. Breezy from the N at 10 to 11 mph16 to 18 km/h. 33% chance of drizzle overnight.
	SundaySep 6	74°F24°C	67°F19°C	0.02 in0.6 mm· 32%	30%	Drizzle	NNE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 67°F19°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 67°F19°C. Breezy from the NNE at 8 to 11 mph14 to 18 km/h. 32% chance of drizzle overnight.
	MondaySep 7	77°F25°C	67°F19°C	0 in0 mm· —	19%	Clear	NW 7 mph11 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the WNW at 7 to 8 mph11 to 14 km/h.
	TuesdaySep 8	77°F25°C	69°F20°C	0 in0 mm· —	43%	Partly Cloudy	WSW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 69°F20°C. Breezy from the W at 6 to 7 mph10 to 12 km/h. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SW at 8 mph12 km/h.
	WednesdaySep 9	77°F25°C	71°F22°C	0.01 in0.3 mm· 6%	54%	Partly Cloudy	SSW 11 mph18 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the SSW at 11 to 14 mph18 to 23 km/h. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the SW at 11 to 15 mph18 to 24 km/h.
	ThursdaySep 10	81°F27°C Feels 85°F29°C	75°F24°C	0.04 in1.1 mm· 13%	54%	Drizzle	WSW 12 mph20 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 75°F24°C. Breezy from the WSW at 12 mph19 km/h. 10% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 13 to 14 mph21 to 23 km/h. 13% chance of drizzle throughout the night.
	FridaySep 11	76°F25°C	71°F22°C	0.06 in1.5 mm· 11%	43%	Drizzle	WNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 71°F22°C. Breezy from the NW at 10 mph16 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 71°F22°C. Breezy from the WNW at 10 to 12 mph16 to 19 km/h. 10% chance of drizzle throughout the night.
	SaturdaySep 12	74°F24°C	69°F20°C	0.07 in1.8 mm· 10%	45%	Drizzle	SSW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 69°F20°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. 10% chance of drizzle in the morning. NightPartly cloudy, with a low around 69°F20°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h.
	SundaySep 13	75°F24°C	69°F21°C	0.07 in1.7 mm· 13%	49%	Drizzle	SSW 10 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SSW at 10 to 11 mph15 to 18 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SSW at 10 mph16 km/h. 11% chance of drizzle throughout the night.
	MondaySep 14	76°F24°C	70°F21°C	0.08 in2.1 mm· 12%	48%	Drizzle	SW 9 mph15 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 12% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SW at 10 mph15 km/h. 12% chance of drizzle throughout the night.
	TuesdaySep 15	75°F24°C	69°F21°C	0.06 in1.4 mm· 12%	47%	Drizzle	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the SW at 9 to 10 mph15 to 15 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h.
	WednesdaySep 16	74°F23°C	68°F20°C	0.07 in1.9 mm· 13%	45%	Drizzle	SSW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 68°F20°C. Breezy from the S at 9 mph14 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the SW at 9 mph14 km/h. 13% chance of drizzle throughout the night.

Nearby Cities

Dix Hills3 mi5 km North Babylon3 mi5 km West Babylon3 mi5 km North Bay Shore4 mi6 km West Islip4 mi6 km Brentwood5 mi7 km

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

Pattern	Example	Description
/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=11.5	Find 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: 40.7618°N, 73.3293°W·Elevation: 26m·Timezone: America/New_York·Population: 27,745