Current Weather Forecast for Port Jefferson

NY 11777  |   1:47pm

Weather Conditions

82°

Feels Like 83°

Fair

61° 83°

6

UV Index

Good

Air Quality

SW 13 mph

Wind

0 in

rain

Today

Wed 4/15

83°

Highest Temperature

24%

A mix of clouds and sun. Near record high temperatures. High 83F. Winds SSW at 10 to 20 mph.

Tonight

Wed 4/15

58°

Lowest Temperature

33%

Isolated thunderstorms early, then cloudy skies after midnight. Low 58F. Winds SSW at 10 to 15 mph. Chance of rain 30%.

Tomorrow

Thu 4/16

76°

Highest Temperature

6%

Intervals of clouds and sunshine. High 76F. Winds SW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

2PM

81°

Feels Like 83°

Mostly Sunny

SSW 14 mph

Wind

1012 mb

Pressure

47%

Humidity

6

UV Index

10mi

Visibility

29%

Cloud Cover

3PM

5%

80°

Feels Like 82°

Sunny

SSW 15 mph

Wind

1012 mb

Pressure

49%

Humidity

5

UV Index

10mi

Visibility

11%

Cloud Cover

4PM

38%

79°

Feels Like 80°

Showers

SSW 15 mph

Wind

1011 mb

Pressure

51%

Humidity

3

UV Index

7mi

Visibility

50%

Cloud Cover

5PM

11%

75°

Feels Like 75°

Partly Cloudy

SSW 14 mph

Wind

1011 mb

Pressure

55%

Humidity

1

UV Index

10mi

Visibility

56%

Cloud Cover

6PM

8%

73°

Feels Like 73°

Partly Cloudy

SSW 14 mph

Wind

1012 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

54%

Cloud Cover

7PM

13%

70°

Feels Like 70°

Partly Cloudy

SSW 12 mph

Wind

1012 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

8PM

13%

68°

Feels Like 68°

Mostly Cloudy

SSW 10 mph

Wind

1012 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

73%

Cloud Cover

9PM

23%

66°

Feels Like 66°

Mostly Cloudy

SSW 6 mph

Wind

1013 mb

Pressure

70%

Humidity

0

UV Index

10mi

Visibility

68%

Cloud Cover

10PM

10%

64°

Feels Like 64°

Mostly Cloudy

SSW 6 mph

Wind

1013 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

65%

Cloud Cover

11PM

14%

63°

Feels Like 63°

Mostly Cloudy

S 7 mph

Wind

1012 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

75%

Cloud Cover

12AM

34%

63°

Feels Like 63°

Isolated Thunderstorms

S 6 mph

Wind

1013 mb

Pressure

78%

Humidity

0

UV Index

9mi

Visibility

97%

Cloud Cover

1AM

13%

62°

Feels Like 62°

Cloudy

SSW 6 mph

Wind

1013 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

97%

Cloud Cover

Wed 4/15

Wed

24%

61°

83°

Mix of sun and clouds. Highs in the low 80s and lows in the upper 50s.

83°

Feels Like

SSW 15 mph

Wind

52%

Humidity

7

UV Index

6:12 AM

Sunrise

7:32 PM

Sunset

Thu 4/16

Thu

6%

58°

76°

Partly cloudy. Highs in the mid 70s and lows in the upper 50s.

76°

Feels Like

SW 14 mph

Wind

63%

Humidity

6

UV Index

6:11 AM

Sunrise

7:33 PM

Sunset

Fri 4/17

Fri

16%

54°

73°

Partly cloudy. Highs in the low 70s and lows in the low 50s.

73°

Feels Like

NW 9 mph

Wind

65%

Humidity

7

UV Index

6:09 AM

Sunrise

7:34 PM

Sunset

Sat 4/18

Sat

20%

48°

61°

Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.

51°

Feels Like

E 10 mph

Wind

74%

Humidity

5

UV Index

6:08 AM

Sunrise

7:35 PM

Sunset

Sun 4/19

Sun

72%

41°

56°

Cloudy with rain. Highs in the mid 50s and lows in the upper 30s.

47°

Feels Like

NW 14 mph

Wind

82%

Humidity

3

UV Index

6:06 AM

Sunrise

7:36 PM

Sunset

Mon 4/20

Mon

2%

36°

47°

Plenty of sun. Highs in the upper 40s and lows in the low 30s.

32°

Feels Like

NW 16 mph

Wind

40%

Humidity

7

UV Index

6:05 AM

Sunrise

7:37 PM

Sunset

Tue 4/21

Tue

33°

50°

More sun than clouds. Highs in the low 50s and lows in the mid 40s.

29°

Feels Like

WSW 15 mph

Wind

39%

Humidity

7

UV Index

6:03 AM

Sunrise

7:38 PM

Sunset

Wed 4/22

Wed

14%

45°

60°

Mix of sun and clouds. Highs in the low 60s and lows in the mid 40s.

43°

Feels Like

SW 11 mph

Wind

60%

Humidity

6

UV Index

6:02 AM

Sunrise

7:39 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?

• 31 Meroke Trl, Port Jefferson, NY 11777
• 86 Soundview Dr, Port Jefferson, NY 11777
• 102 Longfellow Ln, Port Jefferson, NY 11777

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

Latest Stories from New York

Severe storms to reload, target 130M from Texas to New England after Midwest blasted by tornadoes, hail

Over 130 million people across more than 12 states are bracing for another round of severe weather beginning Wednesday afternoon, after Tuesday's storms produced tornadoes across southern Wisconsin and damaging wind gusts from Texas to New England.

More than 150 records poised to be broken as spring heat bakes nearly 30 million people the East

This prolonged stretch of heat is on track to break more than 150 record highs through Saturday, with temperatures running 20 to 30 degrees above average.

Dangerous tornadoes and hail slam the Midwest, Plains as severe weather expands over 130M

There were numerous confirmed tornadoes Tuesday across a corridor stretching from eastern Iowa into southern Wisconsin and northern Illinois.

See it: Large bird tangled in fishing wire rescued from tree by firefighters in Long Island

Members of the Port Washington Fire Department in Long Island conducted an unusual rescue on Thursday.

Load More Stories