Current Weather Forecast for Syosset

NY 11791  |   5:56pm

Weather Conditions

85°

Feels Like 87°

Fair

63° 88°

1

UV Index

Moderate

Air Quality

S 9 mph

Wind

0 in

rain

Tonight

Mon 6/29

68°

Lowest Temperature

6%

Partly cloudy. Low 68F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 6/30

85°

Highest Temperature

4%

Partly cloudy skies. High around 85F. Winds SSW at 10 to 20 mph.

Tomorrow night

Tue 6/30

72°

Lowest Temperature

11%

Partly cloudy skies. Low 72F. Winds SSW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Syosset

Hourly Weather Forecast & Temperature

6PM

85°

Feels Like 86°

Mostly Sunny

SSW 9 mph

Wind

1018 mb

Pressure

45%

Humidity

1

UV Index

10mi

Visibility

21%

Cloud Cover

7PM

83°

Feels Like 85°

Partly Cloudy

SSW 9 mph

Wind

1019 mb

Pressure

51%

Humidity

0

UV Index

10mi

Visibility

37%

Cloud Cover

8PM

1%

79°

Feels Like 82°

Mostly Sunny

SSW 8 mph

Wind

1019 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

9PM

1%

75°

Feels Like 75°

Partly Cloudy

SSW 7 mph

Wind

1020 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

31%

Cloud Cover

10PM

1%

74°

Feels Like 74°

Partly Cloudy

SSW 6 mph

Wind

1020 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

35%

Cloud Cover

11PM

1%

73°

Feels Like 73°

Partly Cloudy

SSW 6 mph

Wind

1020 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

12AM

2%

72°

Feels Like 72°

Partly Cloudy

SSW 5 mph

Wind

1020 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

38%

Cloud Cover

1AM

4%

71°

Feels Like 72°

Mostly Clear

SW 4 mph

Wind

1020 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

2AM

5%

71°

Feels Like 72°

Clear

SW 4 mph

Wind

1020 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

15%

Cloud Cover

3AM

5%

70°

Feels Like 71°

Clear

SW 4 mph

Wind

1020 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

19%

Cloud Cover

4AM

6%

69°

Feels Like 70°

Clear

SW 3 mph

Wind

1020 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

14%

Cloud Cover

5AM

6%

69°

Feels Like 70°

Mostly Clear

SW 4 mph

Wind

1020 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

21%

Cloud Cover

Mon 6/29

Mon

6%

63°

88°

Partly cloudy. Lows overnight in the upper 60s.

85°

Feels Like

SSW 10 mph

Wind

69%

Humidity

0

UV Index

5:25 AM

Sunrise

8:29 PM

Sunset

Tue 6/30

Tue

4%

68°

85°

Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.

86°

Feels Like

SSW 15 mph

Wind

53%

Humidity

9

UV Index

5:26 AM

Sunrise

8:29 PM

Sunset

Wed 7/1

Wed

24%

72°

90°

Mix of sun and clouds. Highs in the low 90s and lows in the mid 70s.

95°

Feels Like

SW 14 mph

Wind

58%

Humidity

10

UV Index

5:26 AM

Sunrise

8:29 PM

Sunset

Thu 7/2

Thu

13%

76°

96°

EXTREME HEAT WATCH

Sunshine. Highs in the mid 90s and lows in the low 80s.

103°

Feels Like

SW 12 mph

Wind

52%

Humidity

10

UV Index

5:27 AM

Sunrise

8:29 PM

Sunset

Fri 7/3

Fri

48%

80°

98°

EXTREME HEAT WATCH

Afternoon showers and thunderstorms. Highs in the upper 90s and lows in the upper 70s.

105°

Feels Like

W 11 mph

Wind

47%

Humidity

10

UV Index

5:27 AM

Sunrise

8:28 PM

Sunset

Sat 7/4

Sat

45%

77°

93°

EXTREME HEAT WATCH

Afternoon thunderstorms. Highs in the low 90s and lows in the mid 70s.

98°

Feels Like

W 10 mph

Wind

50%

Humidity

9

UV Index

5:28 AM

Sunrise

8:28 PM

Sunset

Sun 7/5

Sun

49%

74°

87°

Showers and thunderstorms late. Highs in the upper 80s and lows in the low 70s.

91°

Feels Like

WNW 9 mph

Wind

58%

Humidity

8

UV Index

5:28 AM

Sunrise

8:28 PM

Sunset

Mon 7/6

Mon

51%

72°

84°

Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the low 70s.

86°

Feels Like

E 9 mph

Wind

63%

Humidity

6

UV Index

5:29 AM

Sunrise

8:28 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 225 Laurel Ln, Laurel Hollow, NY 11791
• 29 Fieldstone Dr, Syosset, NY 11791
• 6 Garden Cir, Syosset, NY 11791

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from New York

See the top cities in danger of shattering Fourth of July records as extreme heat dome descends on nation

While temperatures may peak before July 4 itself, millions of people across the U.S. will still experience triple-digit temperatures or heat index values as they celebrate America's 250th birthday.

Life-threatening heat dome to roast over 230 million ahead of America's 250th birthday

Temperatures in the 90s are spreading across the Midwest and will reach the East Coast by midweek, when it will feel like 100 to 110 degrees for tens of millions of people as a potentially record-setting heat dome expands eastward ahead of America's 250th birthday.

4 dead as flash flooding slams Kentucky, triggering emergencies and evacuations

Thunderstorms and flash flooding are threatening the first half of the weekend for millions across parts of the Ohio Valley and East Coast. Those with outdoor plans could be dodging showers on both Saturday and Sunday ahead of a return to 90-degree weather by the middle of next week.

Not just hurricanes: Tropical storms in history that packed a punch with historic, deadly flooding

While not every storm is as impactful as a major hurricane when it makes landfall, tropical storms can still bring plenty of rain in a short amount of time. This can lead to flash flooding and cause river levels to rise to new record heights. Here is a look back on some of the tropical storms that caused the worst flooding.

Load More Stories