Current Conditions

Mastic, New York

71°F22°C

Partly Cloudy

Wind

SW 8 mph12 km/h

Humidity

78%

Cloud Cover

75%

As of Tuesday, September 8, 2026 at 10:06 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 70°F21°C. Windy from the SSW at 13 to 21 mph21 to 34 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 76°F24°C	Low 70°F21°C	Precip 0 in0.1 mm2%	Cloud 67%	Wind SSW 13 mph21 km/h	Wednesday: Mostly cloudy and warm, with a high of 76°F24°C. Windy from the SSW 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 21 mph21 to 34 km/h.
Light Rain	High 79°F26°C	Low 74°F23°C	Precip 0.07 in1.8 mm71%	Cloud 76%	Wind SW 14 mph22 km/h	Thursday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the WSW at 12 to 15 mph20 to 24 km/h. 71% chance of light rain in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 75°F24°C. Windy from the SW at 15 to 21 mph24 to 35 km/h. 23% chance of drizzle before dawn.
Drizzle	High 75°F24°C	Low 70°F21°C	Precip 0.03 in0.8 mm17%	Cloud 35%	Wind NNW 8 mph13 km/h	Friday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. Friday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the NNW at 7 to 10 mph12 to 16 km/h. 17% chance of drizzle overnight.
Light Rain	High 73°F23°C	Low 67°F19°C	Precip 0.03 in0.8 mm32%	Cloud 78%	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 16 km/h. Saturday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the SE at 7 to 10 mph12 to 17 km/h. 32% chance of showers in the evening.
Rain	High 76°F24°C	Low 71°F22°C	Precip 0.47 in12 mm74%	Cloud 72%	Wind SSW 9 mph14 km/h	Sunday: Mostly cloudy and warm, with a high of 76°F24°C. Breezy from the SSW at 9 mph14 km/h. 74% chance of rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the S at 9 to 11 mph15 to 17 km/h. 71% chance of showers throughout the night.
Clear	High 75°F24°C	Low 69°F21°C	Precip 0.02 in0.4 mm7%	Cloud 32%	Wind NW 10 mph17 km/h	Monday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the NW at 10 to 11 mph17 to 18 km/h. Monday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h.
Partly Cloudy	High 72°F22°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 44%	Wind SSE 10 mph17 km/h	Tuesday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SSE at 11 to 13 mph18 to 20 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	76°F24°C	70°F21°C	0 in0.1 mm· 2%	67%	Partly Cloudy	SSW 13 mph21 km/h
DayMostly cloudy and warm, with a high of 76°F24°C. Windy from the SSW 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 21 mph21 to 34 km/h.
	ThursdaySep 10	79°F26°C	74°F23°C	0.07 in1.8 mm· 71%	76%	Light Rain	SW 14 mph22 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the WSW at 12 to 15 mph20 to 24 km/h. 71% chance of light rain in the morning. Humid. NightMostly cloudy, with a low around 75°F24°C. Windy from the SW at 15 to 21 mph24 to 35 km/h. 23% chance of drizzle before dawn.
	FridaySep 11	75°F24°C	70°F21°C	0.03 in0.8 mm· 17%	35%	Drizzle	NNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NNW at 7 to 10 mph12 to 16 km/h. 17% chance of drizzle overnight.
	SaturdaySep 12	73°F23°C	67°F19°C	0.03 in0.8 mm· 32%	78%	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 16 km/h. NightMostly cloudy, with a low around 67°F19°C. Breezy from the SE at 7 to 10 mph12 to 17 km/h. 32% chance of showers in the evening.
	SundaySep 13	76°F24°C	71°F22°C	0.47 in12 mm· 74%	72%	Rain	SSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 76°F24°C. Breezy from the SSW at 9 mph14 km/h. 74% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the S at 9 to 11 mph15 to 17 km/h. 71% chance of showers throughout the night.
	MondaySep 14	75°F24°C	69°F21°C	0.02 in0.4 mm· 7%	32%	Clear	NW 10 mph17 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the NW at 10 to 11 mph17 to 18 km/h. NightPartly cloudy, with a low around 69°F21°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h.
	TuesdaySep 15	72°F22°C	66°F19°C	0 in0 mm· —	44%	Partly Cloudy	SSE 10 mph17 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SSE at 11 to 13 mph18 to 20 km/h.
	WednesdaySep 16	76°F24°C	71°F22°C	0.05 in1.3 mm· 16%	47%	Drizzle	SW 11 mph17 km/h
DayPartly cloudy and warm, with a high of 76°F24°C. Breezy from the SW at 11 mph17 km/h. 12% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the SW at 11 to 13 mph18 to 20 km/h. 16% chance of drizzle throughout the night.
	ThursdaySep 17	74°F23°C	70°F21°C	0.08 in2.1 mm· 18%	52%	Drizzle	S 10 mph16 km/h
DayMostly cloudy and warm, with a high of 74°F23°C. Breezy from the SE at 10 to 11 mph16 to 17 km/h. 14% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SSW at 10 to 11 mph17 to 18 km/h. 18% chance of drizzle throughout the night.
	FridaySep 18	74°F23°C	70°F21°C	0.17 in4.3 mm· 23%	56%	Showers	SW 12 mph19 km/h
DayMostly cloudy and warm, with a high of 74°F23°C. Breezy from the SW at 11 to 12 mph18 to 19 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SW at 12 mph19 km/h. 23% chance of showers throughout the night.
	SaturdaySep 19	71°F22°C	67°F19°C	0.11 in2.9 mm· 20%	51%	Showers	WNW 12 mph19 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 67°F19°C. Breezy from the WNW at 11 to 12 mph18 to 19 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 67°F20°C. Breezy from the WNW at 12 mph19 km/h. 20% chance of showers throughout the night.
	SundaySep 20	69°F20°C	65°F18°C	0.2 in5 mm· 22%	55%	Showers	N 12 mph19 km/h
DayMostly cloudy and warm, with a high of 69°F20°C. Breezy from the N at 11 to 12 mph18 to 19 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the NNW at 12 mph19 km/h. 21% chance of showers throughout the night.
	MondaySep 21	67°F20°C	63°F17°C	0.15 in3.9 mm· 24%	52%	Showers	N 12 mph19 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 63°F17°C. Breezy from the N at 12 mph19 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the N at 12 mph19 km/h. 24% chance of showers throughout the night.
	TuesdaySep 22	67°F19°C	62°F17°C	0.09 in2.2 mm· 15%	53%	Drizzle	NNE 12 mph19 km/h
DayMostly cloudy and mild, with a high of 67°F19°C. Breezy from the NNE at 12 mph19 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NNE at 12 mph19 km/h. 15% chance of drizzle throughout the night.
	WednesdaySep 23	67°F19°C	62°F17°C	0.1 in2.5 mm· 14%	56%	Drizzle	NNE 11 mph18 km/h
DayMostly cloudy and mild, with a high of 67°F19°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NNE at 12 mph19 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Shirley1 mi2 km Medford8 mi14 km East Patchogue8 mi14 km Coram10 mi15 km Farmingville10 mi16 km Holtsville11 mi17 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: 40.8020°N, 72.8409°W·Elevation: 9m·Timezone: America/New_York·Population: 15,481