SAYVILLE, NY 11782 Weather Forecast & Current Conditions

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11782 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ISLIP, NY Current Weather
5:56 PM EDT MAY 12, 2025
Broken Clouds 64°F
Feels Like:	64°F
Dewpoint:	52°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	S at 8 mph
Pressure:	30.19 inches
Last 72 hours
Local Area Snow Depth
New York Current Weather
New York MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

11782 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	SAYVILLE, NY 11782 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.

TUESDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

TUESDAY NIGHT
Cloudy with a 50 percent chance of showers. Lows in the upper 50s. East winds 5 to 10 mph. Gusts up to 20 mph after midnight.

WEDNESDAY
Rain likely in the morning, then rain likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

WEDNESDAY NIGHT
Rain with isolated thunderstorms in the evening, then light rain with possible drizzle and thunderstorms after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

THURSDAY
Mostly cloudy. A chance of light rain or drizzle in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.

FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.

FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s.

SATURDAY
Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.

SUNDAY
Partly sunny with a 30 percent chance of showers. Highs in the lower 70s.

SUNDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent.

11782 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAYVILLE, NY 11782

Infrared Weather Satellite
SAYVILLE, NY 11782

11782 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAYVILLE, NY 11782

MOS COMPUTER WEATHER FORECAST

ISLIP, NY 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/12/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
12 MAY 2025

2 PM

69°

69°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 9

35%

40°

High 70°

5 PM

67°

67°

Partly Cloudy

SSW 9

45%

45°

Mostly Cloudy

8 PM

61°

60°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SSW 8

67%

50°

11 PM

59°

58°

Mostly Cloudy

SSW 6

78%

52°

Tuesday
13 MAY 2025

2 AM

58°

58°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 1% severe)

SW 3

87%

54°

Low 56°

5 AM

57°

58°

Mostly Cloudy

SSW 1

90%

54°

High 70°

8 AM

62°

63°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 0% severe)

S 1

81%

56°

Mostly Cloudy

Chance of Rain

11 AM

69°

69°

Mostly Cloudy

S 6

63%

56°

2 PM

69°

69°

Mostly Cloudy

30%
RAIN
<.01 in

0% Thunder
( 1% severe)

SSE 10

63%

56°

5 PM

66°

66°

Mostly Cloudy

SE 10

68%

55°

8 PM

61°

60°

Overcast

28%
RAIN
1–2 in

0% Thunder
( 2% severe)

ESE 8

81%

55°

11 PM

59°

58°

Mostly Cloudy

E 8

87%

55°

Wednesday
14 MAY 2025

2 AM

59°

58°

Mostly Cloudy

39%
RAIN
***

0% Thunder
( 3% severe)

ESE 8

87%

55°

Low 57°

5 AM

59°

57°

Mostly Cloudy

E 9

87%

55°

High 67°

8 AM

61°

60°

Mostly Cloudy

37%
RAIN
***

0% Thunder
( 5% severe)

E 10

84%

56°

Mostly Cloudy

Chance of Rain

11 AM

64°

63°

Mostly Cloudy

ESE 13

75%

56°

2 PM

65°

65°

Mostly Cloudy

47%
RAIN
***

0% Thunder
( 15% severe)

ESE 14

73%

56°

5 PM

64°

63°

Mostly Cloudy

ESE 13

78%

57°

8 PM

61°

60°

Mostly Cloudy

ESE 10

87%

57°


ISLIP, NY extended weather forecast
Thursday 15 MAY 2025	Friday 16 MAY 2025	Saturday 17 MAY 2025	Sunday 18 MAY 2025	Monday 19 MAY 2025
Low 58°	Low 58°	Low 61°	Low 57°	Low 54°
High 69°	High 74°	High 76°	High 75°	High 70°

Overcast 76% Rain	Overcast 63% Rain	Mostly Cloudy 59% Rain	Partly Cloudy 38% Rain	Partly Cloudy 26% Rain

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