RONKONKOMA, NY 11779 Weather Forecast & Current Conditions

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ISLIP, NY
Current Weather

1:56 AM EDT JUL 2, 2025
Overcast
Heavy Rain
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 4 miles
Wind: SW at 6 mph
Pressure:
Last 72 hours

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RONKONKOMA, NY 11779
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Cloudy with a 50 percent chance of showers. Lows in the lower 70s. Southwest winds around 5 mph.
WEDNESDAY
Mostly cloudy. A chance of showers, mainly in the morning. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then clearing. Patchy fog after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph.
THURSDAY
Sunny. Highs in the upper 80s. West winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 60s. West winds 5 to 10 mph, becoming northwest after midnight.
INDEPENDENCE DAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 60s.
SATURDAY
Mostly sunny. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
SUNDAY
Mostly sunny. Highs in the upper 80s.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s.
MONDAY
Mostly sunny. Highs in the upper 80s. Heat index values in the mid 90s.
MONDAY NIGHT
Partly cloudy. Lows in the lower 70s.

Visible Weather Satellite
RONKONKOMA, NY 11779
Infrared Weather Satellite
RONKONKOMA, NY 11779
NEXRAD Weather Radar
RONKONKOMA, NY 11779

ISLIP, NY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/ 1/2025
Wednesday
2 JUL 2025
RONKONKOMA, NY 11779 weather forecast Day 1, 0 hours 2 AM 75° 75° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 17% severe)
SW   7 90% 72°
Low 73° RONKONKOMA, NY 11779 weather forecast Day 1, 3 hours 5 AM 74° 74° Mostly Cloudy WSW   6 90% 71°
High 83° RONKONKOMA, NY 11779 weather forecast Day 1, 6 hours 8 AM 75° 75° Mostly Cloudy 42%
RAIN
.25–.5 in
0% Thunder
( 8% severe)
W   6 90% 72°

Mostly Cloudy

Chance of Rain

RONKONKOMA, NY 11779 weather forecast Day 1, 9 hours 11 AM 78° 80° Mostly Cloudy WSW   6 79% 71°
RONKONKOMA, NY 11779 weather forecast Day 1, 12 hours 2 PM 81° 84° Mostly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 6% severe)
SSW   8 69% 70°
RONKONKOMA, NY 11779 weather forecast Day 1, 15 hours 5 PM 80° 83° Mostly Cloudy SSW   9 69% 69°
RONKONKOMA, NY 11779 weather forecast Day 1, 18 hours 8 PM 76° 77° Mostly Cloudy 3%

0% Thunder
( 8% severe)
SSW   7 79% 69°
RONKONKOMA, NY 11779 weather forecast Day 1, 21 hours 11 PM 73° 73° Partly Cloudy SW   5 87% 69°
Thursday
3 JUL 2025
RONKONKOMA, NY 11779 weather forecast Day 2, 0 hours 2 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 4% severe)
W   3 90% 69°
Low 69° RONKONKOMA, NY 11779 weather forecast Day 2, 3 hours 5 AM 71° 71° Partly Cloudy NW   2 87% 67°
High 88° RONKONKOMA, NY 11779 weather forecast Day 2, 6 hours 8 AM 75° 75° Clear 1%

0% Thunder
( 1% severe)
NNW   2 76% 67°

Clear



RONKONKOMA, NY 11779 weather forecast Day 2, 9 hours 11 AM 83° 84° Clear WNW   6 51% 63°
RONKONKOMA, NY 11779 weather forecast Day 2, 12 hours 2 PM 87° 87° Clear 9%

0% Thunder
( 19% severe)
WSW   10 43% 62°
RONKONKOMA, NY 11779 weather forecast Day 2, 15 hours 5 PM 85° 86° Partly Cloudy SW   10 48% 63°
RONKONKOMA, NY 11779 weather forecast Day 2, 18 hours 8 PM 78° 80° Partly Cloudy 3%

0% Thunder
( 16% severe)
WSW   7 64% 65°
RONKONKOMA, NY 11779 weather forecast Day 2, 21 hours 11 PM 74° 74° Partly Cloudy NW   6 74% 65°

ISLIP, NY extended weather forecast

BAD DAY
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Low 66° Low 64° Low 63° Low 66° Low 70°
High 86° High 86° High 83° High 85° High 84°
RONKONKOMA, NY 11779 weather forecast Day 3 RONKONKOMA, NY 11779 weather forecast Day 4 RONKONKOMA, NY 11779 weather forecast Day 5 RONKONKOMA, NY 11779 weather forecast Day 6 RONKONKOMA, NY 11779 weather forecast Day 7
Partly Cloudy
25% Rain
Partly Cloudy
33% Rain
Clear
7% Rain
Clear
15% Rain
Partly Cloudy
27% Rain
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