Current Conditions

Mastic, New York

62°F17°C

Partly Cloudy & Wind

Wind

ENE 20 mph32 km/h

Humidity

64%

Cloud Cover

90%

As of Tuesday, September 22, 2026 at 9:05 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 59°F15°C. Windy from the NE at 21 to 22 mph34 to 35 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy & Wind	High 65°F18°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 76%	Wind NE 22 mph35 km/h	Wednesday: Mostly cloudy and mild, with a high of 65°F18°C. Windy from the ENE at 23 to 24 mph37 to 38 km/h. Dry air. Wednesday Night: Mostly cloudy, with a low around 59°F15°C. Windy from the NE at 21 to 22 mph34 to 35 km/h.
Cloudy	High 64°F18°C	Low 58°F14°C	Precip 0 in0.1 mm—	Cloud 85%	Wind NE 20 mph33 km/h	Thursday: Overcast and mild, with a high of 64°F18°C and morning low of 58°F15°C. Windy from the NE at 21 to 22 mph33 to 35 km/h. Dry air. Thursday Night: Overcast, with a low around 58°F14°C. Windy from the NE at 20 to 21 mph33 to 34 km/h.
Light Rain	High 65°F18°C	Low 59°F15°C	Precip 0.47 in11.9 mm68%	Cloud 92%	Wind NNE 25 mph40 km/h	Friday: Overcast and mild, with a high of 65°F18°C and morning low of 59°F15°C. Windy from the NNE at 25 to 26 mph40 to 42 km/h. 56% chance of light rain throughout the day. Friday Night: Overcast, with a low around 59°F15°C. Windy from the NNE at 24 to 27 mph39 to 43 km/h. 68% chance of light rain throughout the night.
Rain	High 63°F17°C	Low 61°F16°C	Precip 1.1 in27.9 mm86%	Cloud 93%	Wind NNE 26 mph42 km/h	Saturday: Overcast and mild, with a high of 63°F17°C. Windy from the NNE at 27 mph43 km/h. 85% chance of rain throughout the day. Saturday Night: Overcast, with a low around 62°F16°C. Very windy from the NNE at 26 to 27 mph42 to 43 km/h. 86% chance of rain throughout the night.
Rain	High 63°F17°C	Low 62°F16°C	Precip 0.78 in19.8 mm85%	Cloud 96%	Wind N 19 mph30 km/h	Sunday: Overcast and mild, with a high of 63°F17°C. Windy from the N at 19 to 21 mph31 to 33 km/h. 83% chance of rain throughout the day. Sunday Night: Overcast, with a low around 62°F16°C. Windy from the N at 19 to 23 mph30 to 38 km/h. 85% chance of rain throughout the night.
Light Rain	High 65°F19°C	Low 62°F16°C	Precip 0.11 in2.9 mm42%	Cloud 83%	Wind NW 11 mph18 km/h	Monday: Overcast and mild, with a high of 65°F19°C and morning low of 62°F16°C. Breezy from the NW at 11 to 12 mph18 to 20 km/h. 27% chance of drizzle throughout the day. Monday Night: Overcast, with a low around 62°F16°C. Breezy from the NW at 11 to 14 mph18 to 22 km/h. 42% chance of light rain throughout the night.
Partly Cloudy	High 68°F20°C	Low 62°F17°C	Precip 0.01 in0.3 mm7%	Cloud 56%	Wind WNW 7 mph11 km/h	Tuesday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the NW at 7 to 8 mph11 to 13 km/h. Tuesday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 7 to 9 mph11 to 14 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	65°F18°C	59°F15°C	0 in0 mm· —	76%	Partly Cloudy & Wind	NE 22 mph35 km/h
DayMostly cloudy and mild, with a high of 65°F18°C. Windy from the ENE at 23 to 24 mph37 to 38 km/h. Dry air. NightMostly cloudy, with a low around 59°F15°C. Windy from the NE at 21 to 22 mph34 to 35 km/h.
	ThursdaySep 24	64°F18°C	58°F14°C	0 in0.1 mm· —	85%	Cloudy	NE 20 mph33 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 58°F15°C. Windy from the NE at 21 to 22 mph33 to 35 km/h. Dry air. NightOvercast, with a low around 58°F14°C. Windy from the NE at 20 to 21 mph33 to 34 km/h.
	FridaySep 25	65°F18°C	59°F15°C	0.47 in11.9 mm· 68%	92%	Light Rain	NNE 25 mph40 km/h
DayOvercast and mild, with a high of 65°F18°C and morning low of 59°F15°C. Windy from the NNE at 25 to 26 mph40 to 42 km/h. 56% chance of light rain throughout the day. NightOvercast, with a low around 59°F15°C. Windy from the NNE at 24 to 27 mph39 to 43 km/h. 68% chance of light rain throughout the night.
	SaturdaySep 26	63°F17°C	61°F16°C	1.1 in27.9 mm· 86%	93%	Rain	NNE 26 mph42 km/h
DayOvercast and mild, with a high of 63°F17°C. Windy from the NNE at 27 mph43 km/h. 85% chance of rain throughout the day. NightOvercast, with a low around 62°F16°C. Very windy from the NNE at 26 to 27 mph42 to 43 km/h. 86% chance of rain throughout the night.
	SundaySep 27	63°F17°C	62°F16°C	0.78 in19.8 mm· 85%	96%	Rain	N 19 mph30 km/h
DayOvercast and mild, with a high of 63°F17°C. Windy from the N at 19 to 21 mph31 to 33 km/h. 83% chance of rain throughout the day. NightOvercast, with a low around 62°F16°C. Windy from the N at 19 to 23 mph30 to 38 km/h. 85% chance of rain throughout the night.
	MondaySep 28	65°F19°C	62°F16°C	0.11 in2.9 mm· 42%	83%	Light Rain	NW 11 mph18 km/h
DayOvercast and mild, with a high of 65°F19°C and morning low of 62°F16°C. Breezy from the NW at 11 to 12 mph18 to 20 km/h. 27% chance of drizzle throughout the day. NightOvercast, with a low around 62°F16°C. Breezy from the NW at 11 to 14 mph18 to 22 km/h. 42% chance of light rain throughout the night.
	TuesdaySep 29	68°F20°C	62°F17°C	0.01 in0.3 mm· 7%	56%	Partly Cloudy	WNW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the NW at 7 to 8 mph11 to 13 km/h. NightMostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 7 to 9 mph11 to 14 km/h.
	WednesdaySep 30	68°F20°C	63°F17°C	0.01 in0.3 mm· 3%	50%	Partly Cloudy	SSE 7 mph11 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 63°F17°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h.
	ThursdayOct 1	69°F21°C	64°F18°C	0.08 in2 mm· 20%	66%	Showers	SSE 10 mph16 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 64°F18°C. Breezy from the SSE at 10 to 11 mph16 to 18 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the S at 9 to 10 mph15 to 17 km/h. 20% chance of showers in the evening.
	FridayOct 2	68°F20°C	64°F18°C	0.19 in4.8 mm· 21%	64%	Showers	S 11 mph17 km/h
DayMostly cloudy and warm, with a high of 68°F20°C. Breezy from the SSE at 11 mph17 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the S at 11 mph17 km/h. 21% chance of showers throughout the night.
	SaturdayOct 3	68°F20°C	63°F17°C	0.17 in4.2 mm· 24%	60%	Showers	WSW 10 mph17 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 63°F17°C. Breezy from the W at 10 to 11 mph17 to 17 km/h. 16% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WSW at 10 to 11 mph17 to 17 km/h. 24% chance of showers throughout the night.
	SundayOct 4	67°F20°C	62°F17°C	0.11 in2.7 mm· 16%	61%	Showers	SW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 63°F17°C. Breezy from the SW at 10 mph15 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SW at 10 mph16 km/h. 16% chance of showers throughout the night.
	MondayOct 5	67°F19°C	63°F17°C	0.2 in5.1 mm· 22%	59%	Showers	SW 11 mph17 km/h
DayMostly cloudy and mild, with a high of 67°F19°C. Breezy from the SW at 11 mph18 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SW at 11 mph17 km/h. 22% chance of showers throughout the night.
	TuesdayOct 6	66°F19°C	62°F16°C	0.18 in4.6 mm· 20%	54%	Showers	W 11 mph18 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 62°F16°C. Breezy from the W at 11 mph18 km/h. 19% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. 20% chance of showers throughout the night.
	WednesdayOct 7	65°F18°C	60°F15°C	0.14 in3.5 mm· 20%	48%	Showers	WNW 12 mph19 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 60°F15°C. Breezy from the WNW at 12 mph19 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 60°F16°C. Breezy from the WNW at 12 mph19 km/h. 20% chance of showers 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