Current Conditions

Central Islip, New York

71°F22°C

Partly Cloudy

Wind

SW 7 mph12 km/h

Humidity

79%

Cloud Cover

79%

As of Tuesday, September 8, 2026 at 10:07 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 70°F21°C. Windy from the SSW at 13 to 20 mph20 to 32 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 76°F25°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 66%	Wind SSW 12 mph20 km/h	Wednesday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 72°F22°C. Windy from the S at 12 to 17 mph20 to 28 km/h. Humid. Wednesday Night: Mostly cloudy, with a low around 70°F21°C. Windy from the SSW at 13 to 20 mph20 to 32 km/h.
Light Rain	High 80°F26°C	Low 74°F24°C	Precip 0.07 in1.8 mm70%	Cloud 77%	Wind WSW 12 mph19 km/h	Thursday: Mostly cloudy and warm, with a high of 80°F26°C. Breezy from the WSW at 10 to 13 mph17 to 21 km/h. 70% chance of light rain in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 75°F24°C. Windy from the SW at 14 to 20 mph22 to 32 km/h. 25% chance of drizzle before dawn.
Drizzle	High 76°F24°C	Low 70°F21°C	Precip 0.03 in0.7 mm18%	Cloud 36%	Wind NNW 7 mph11 km/h	Friday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the NNW at 8 to 9 mph12 to 15 km/h. Friday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the NW at 6 to 9 mph10 to 15 km/h. 18% chance of drizzle overnight.
Light Rain	High 73°F23°C	Low 67°F20°C	Precip 0.04 in1 mm40%	Cloud 80%	Wind SE 8 mph13 km/h	Saturday: Overcast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the SE at 9 to 10 mph14 to 17 km/h. Saturday Night: Mostly cloudy, with a low around 67°F20°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h. 40% chance of light rain in the evening.
Rain	High 76°F25°C	Low 72°F22°C	Precip 0.46 in11.6 mm75%	Cloud 71%	Wind SSW 8 mph13 km/h	Sunday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 72°F22°C. Breezy from the SSW at 8 mph13 km/h. 73% chance of rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the S at 9 to 10 mph14 to 17 km/h. 75% chance of showers throughout the night.
Clear	High 75°F24°C	Low 69°F21°C	Precip 0.02 in0.5 mm7%	Cloud 33%	Wind NNW 10 mph15 km/h	Monday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the NNW at 10 mph16 km/h. Monday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the NNW at 9 to 10 mph15 to 16 km/h.
Partly Cloudy	High 72°F22°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 45%	Wind SSE 10 mph16 km/h	Tuesday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the SSE at 10 to 11 mph15 to 18 km/h. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SSE at 11 to 12 mph17 to 20 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	76°F25°C	70°F21°C	0 in0 mm· —	66%	Partly Cloudy	SSW 12 mph20 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 72°F22°C. Windy from the S at 12 to 17 mph20 to 28 km/h. Humid. NightMostly cloudy, with a low around 70°F21°C. Windy from the SSW at 13 to 20 mph20 to 32 km/h.
	ThursdaySep 10	80°F26°C	74°F24°C	0.07 in1.8 mm· 70%	77%	Light Rain	WSW 12 mph19 km/h
DayMostly cloudy and warm, with a high of 80°F26°C. Breezy from the WSW at 10 to 13 mph17 to 21 km/h. 70% chance of light rain in the morning. Humid. NightMostly cloudy, with a low around 75°F24°C. Windy from the SW at 14 to 20 mph22 to 32 km/h. 25% chance of drizzle before dawn.
	FridaySep 11	76°F24°C	70°F21°C	0.03 in0.7 mm· 18%	36%	Drizzle	NNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the NNW at 8 to 9 mph12 to 15 km/h. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NW at 6 to 9 mph10 to 15 km/h. 18% chance of drizzle overnight.
	SaturdaySep 12	73°F23°C	67°F20°C	0.04 in1 mm· 40%	80%	Light Rain	SE 8 mph13 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the SE at 9 to 10 mph14 to 17 km/h. NightMostly cloudy, with a low around 67°F20°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h. 40% chance of light rain in the evening.
	SundaySep 13	76°F25°C	72°F22°C	0.46 in11.6 mm· 75%	71%	Rain	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 72°F22°C. Breezy from the SSW at 8 mph13 km/h. 73% chance of rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 72°F22°C. Breezy from the S at 9 to 10 mph14 to 17 km/h. 75% chance of showers throughout the night.
	MondaySep 14	75°F24°C	69°F21°C	0.02 in0.5 mm· 7%	33%	Clear	NNW 10 mph15 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the NNW at 10 mph16 km/h. NightPartly cloudy, with a low around 69°F21°C. Breezy from the NNW at 9 to 10 mph15 to 16 km/h.
	TuesdaySep 15	72°F22°C	66°F19°C	0 in0 mm· —	45%	Partly Cloudy	SSE 10 mph16 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the SSE at 10 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SSE at 11 to 12 mph17 to 20 km/h.
	WednesdaySep 16	77°F25°C	71°F22°C	0.06 in1.5 mm· 15%	48%	Drizzle	SW 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 SW at 10 mph16 km/h. 11% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the SW at 10 to 12 mph16 to 19 km/h. 15% chance of drizzle throughout the night.
	ThursdaySep 17	75°F24°C	70°F21°C	0.09 in2.2 mm· 17%	52%	Drizzle	S 9 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 15% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SSW at 10 to 11 mph15 to 17 km/h. 17% chance of drizzle throughout the night.
	FridaySep 18	75°F24°C	70°F21°C	0.17 in4.2 mm· 23%	56%	Showers	SW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SW at 11 mph17 km/h. 20% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SW at 11 mph17 km/h. 23% chance of showers throughout the night.
	SaturdaySep 19	72°F22°C	67°F19°C	0.11 in2.8 mm· 18%	51%	Showers	WNW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the WNW at 11 mph17 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 67°F20°C. Breezy from the WNW at 11 to 12 mph18 to 19 km/h. 18% chance of showers throughout the night.
	SundaySep 20	69°F21°C	65°F18°C	0.2 in5.1 mm· 23%	56%	Showers	N 11 mph17 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 65°F18°C. Breezy from the N at 11 mph17 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the NNW at 11 mph18 km/h. 21% chance of showers throughout the night.
	MondaySep 21	68°F20°C	62°F17°C	0.15 in3.7 mm· 25%	52%	Showers	N 11 mph18 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the N at 11 mph18 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the N at 11 mph18 km/h. 25% chance of showers throughout the night.
	TuesdaySep 22	67°F20°C	61°F16°C	0.09 in2.2 mm· 16%	53%	Drizzle	NNE 11 mph17 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 61°F16°C. Breezy from the NNE at 11 mph17 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the NNE at 11 mph17 km/h. 16% chance of drizzle throughout the night.
	WednesdaySep 23	67°F20°C	61°F16°C	0.09 in2.4 mm· 14%	55%	Drizzle	NNE 10 mph17 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 61°F16°C. Breezy from the NNE at 10 to 11 mph17 to 17 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the NNE at 11 mph17 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Brentwood2 mi4 km Hauppauge2 mi4 km Ronkonkoma4 mi6 km North Bay Shore4 mi6 km Islip4 mi7 km Smithtown5 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.

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Coordinates: 40.7906°N, 73.2018°W·Elevation: 27m·Timezone: America/New_York·Population: 34,450