Current Weather Forecast for Lake Ronkonkoma

NY 11779  |   10:03am

Weather Conditions

24°

Feels Like 14°

Cloudy

18° 31°

0

UV Index

Good

Air Quality

W 9 mph

Wind

0 in

snow

Today

Fri 1/2

31°

Highest Temperature

6%

A few flurries possible early. Partly to mostly cloudy. High 31F. Winds WNW at 10 to 20 mph.

Tonight

Fri 1/2

21°

Lowest Temperature

2%

Partly cloudy skies. Low 21F. Winds WNW at 5 to 10 mph.

Tomorrow

Sat 1/3

33°

Highest Temperature

2%

A mix of clouds and sun early, then becoming cloudy later in the day. High 33F. Winds WNW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Lake Ronkonkoma

Hourly Weather Forecast & Temperature

11AM

4%

25°

Feels Like 15°

Cloudy

WNW 10 mph

Wind

1008 mb

Pressure

57%

Humidity

1

UV Index

10mi

Visibility

80%

Cloud Cover

12PM

3%

27°

Feels Like 17°

Cloudy

WNW 11 mph

Wind

1007 mb

Pressure

53%

Humidity

1

UV Index

10mi

Visibility

91%

Cloud Cover

1PM

28°

Feels Like 18°

Cloudy

WNW 12 mph

Wind

1007 mb

Pressure

51%

Humidity

1

UV Index

10mi

Visibility

97%

Cloud Cover

2PM

30°

Feels Like 20°

Mostly Cloudy

WNW 14 mph

Wind

1006 mb

Pressure

45%

Humidity

1

UV Index

10mi

Visibility

68%

Cloud Cover

3PM

30°

Feels Like 20°

Mostly Cloudy

WNW 14 mph

Wind

1007 mb

Pressure

45%

Humidity

0

UV Index

10mi

Visibility

69%

Cloud Cover

4PM

1%

30°

Feels Like 20°

Mostly Cloudy

WNW 13 mph

Wind

1007 mb

Pressure

46%

Humidity

0

UV Index

10mi

Visibility

71%

Cloud Cover

5PM

1%

29°

Feels Like 20°

Partly Cloudy

WNW 11 mph

Wind

1008 mb

Pressure

48%

Humidity

0

UV Index

10mi

Visibility

55%

Cloud Cover

6PM

1%

28°

Feels Like 19°

Partly Cloudy

WNW 11 mph

Wind

1009 mb

Pressure

48%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

7PM

1%

28°

Feels Like 18°

Partly Cloudy

WNW 10 mph

Wind

1009 mb

Pressure

47%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

8PM

1%

27°

Feels Like 18°

Partly Cloudy

WNW 9 mph

Wind

1010 mb

Pressure

48%

Humidity

0

UV Index

10mi

Visibility

41%

Cloud Cover

9PM

1%

26°

Feels Like 17°

Partly Cloudy

WNW 9 mph

Wind

1010 mb

Pressure

50%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

10PM

1%

25°

Feels Like 16°

Clear

WNW 9 mph

Wind

1010 mb

Pressure

52%

Humidity

0

UV Index

10mi

Visibility

15%

Cloud Cover

Fri 1/2

Fri

6%

18°

31°

Partly cloudy. Highs in the low 30s and lows in the low 20s.

14°

Feels Like

WNW 14 mph

Wind

50%

Humidity

1

UV Index

7:16 AM

Sunrise

4:36 PM

Sunset

Sat 1/3

Sat

2%

21°

33°

Considerable cloudiness. Highs in the low 30s and lows in the mid 20s.

12°

Feels Like

WNW 11 mph

Wind

48%

Humidity

1

UV Index

7:16 AM

Sunrise

4:37 PM

Sunset

Sun 1/4

Sun

17%

25°

36°

Partly cloudy. Highs in the mid 30s and lows in the low 20s.

22°

Feels Like

NW 12 mph

Wind

59%

Humidity

2

UV Index

7:16 AM

Sunrise

4:38 PM

Sunset

Mon 1/5

Mon

4%

20°

34°

Mostly cloudy. Highs in the low 30s and lows in the upper 20s.

13°

Feels Like

WNW 7 mph

Wind

49%

Humidity

1

UV Index

7:16 AM

Sunrise

4:39 PM

Sunset

Tue 1/6

Tue

24%

32°

42°

Considerable cloudiness. Highs in the low 40s and lows in the mid 30s.

31°

Feels Like

SW 5 mph

Wind

72%

Humidity

1

UV Index

7:16 AM

Sunrise

4:40 PM

Sunset

Wed 1/7

Wed

24%

37°

45°

Mix of sun and clouds. Highs in the mid 40s and lows in the low 30s.

34°

Feels Like

WNW 9 mph

Wind

80%

Humidity

1

UV Index

7:16 AM

Sunrise

4:41 PM

Sunset

Thu 1/8

Thu

11%

33°

46°

Times of sun and clouds. Highs in the mid 40s and lows in the upper 30s.

31°

Feels Like

NNW 7 mph

Wind

67%

Humidity

2

UV Index

7:16 AM

Sunrise

4:42 PM

Sunset

Fri 1/9

Fri

51%

37°

48°

Showers possible. Highs in the upper 40s and lows in the low 40s.

33°

Feels Like

S 11 mph

Wind

78%

Humidity

1

UV Index

7:16 AM

Sunrise

4:43 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from New York

Bills fans asked to lend a hand shoveling at Highmark Stadium ahead of more heavy snow

The Buffalo Bills are once again asking their fan base to lend a helping hand as parts of upstate New York are expected to receive intense snowfall on Saturday.

Week-long snowstorm dumps feet of lake-effect snow on the Great Lakes

Portions of the Great Lakes are beginning the new year on a snowy note as a week-long lake-effect snowstorm dumped feet of snow across the region with more to come throughout the week.

National weather outlook: Freezing temperatures from arctic blast ring in the New Year as far south as Florida

As we step into 2026, many hope for positive change, but winter weather shows no signs of switching up.

Looking back: Extreme weather and disasters that made 2025 a year to remember

In 2025, extreme weather and natural disasters delivered earth-shattering, heart-stopping moments that were chronicled on FOX Weather, as they happened. Each month packed a punch in a unique way. Records were shattered, droughts ended, and the sky illuminated in a vibrant splash of color in an unforgettable year.

Load More Stories