Current Weather Forecast for Port Jefferson

NY 11777  |   9:11pm

Weather Conditions

38°

Feels Like 30°

Fair

30° 44°

0

UV Index

Good

Air Quality

SSE 14 mph

Wind

0 in

rain

Tonight

Fri 3/13

38°

Lowest Temperature

15%

Partly cloudy. Gusty winds diminishing after midnight. Slight chance of a rain shower. Low 38F. Winds SSW at 20 to 30 mph.

Tomorrow

Sat 3/14

47°

Highest Temperature

1%

Partly cloudy and windy. High 47F. Winds W at 20 to 30 mph. Higher wind gusts possible.

Tomorrow night

Sat 3/14

31°

Lowest Temperature

2%

Mainly clear early, then a few clouds later on. Low 31F. Winds NW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

10PM

2%

39°

Feels Like 31°

Partly Cloudy

S 16 mph

Wind

1010 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

59%

Cloud Cover

11PM

7%

41°

Feels Like 32°

Partly Cloudy

S 18 mph

Wind

1009 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

12AM

16%

42°

Feels Like 33°

Partly Cloudy/Wind

SSW 20 mph

Wind

1008 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

1AM

15%

42°

Feels Like 34°

Partly Cloudy

SSW 19 mph

Wind

1008 mb

Pressure

70%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

2AM

15%

42°

Feels Like 35°

Partly Cloudy

SW 15 mph

Wind

1008 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

50%

Cloud Cover

3AM

2%

42°

Feels Like 35°

Clear

SW 12 mph

Wind

1008 mb

Pressure

66%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

4AM

2%

42°

Feels Like 35°

Clear

SW 12 mph

Wind

1007 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

5AM

2%

42°

Feels Like 35°

Clear

SW 12 mph

Wind

1008 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

6AM

1%

42°

Feels Like 34°

Clear

WSW 14 mph

Wind

1008 mb

Pressure

58%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

7AM

1%

41°

Feels Like 33°

Clear

WSW 15 mph

Wind

1009 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

8AM

42°

Feels Like 33°

Sunny

WSW 18 mph

Wind

1010 mb

Pressure

49%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

9AM

43°

Feels Like 34°

Sunny/Wind

W 20 mph

Wind

1010 mb

Pressure

43%

Humidity

1

UV Index

10mi

Visibility

14%

Cloud Cover

Fri 3/13

Fri

15%

30°

44°

Partly cloudy and windy. Lows overnight in the upper 30s.

30°

Feels Like

SSW 22 mph

Wind

67%

Humidity

0

UV Index

7:07 AM

Sunrise

6:56 PM

Sunset

Sat 3/14

Sat

1%

34°

47°

Windy with a mix of sun and clouds. Highs in the upper 40s and lows in the low 30s.

33°

Feels Like

W 23 mph

Wind

38%

Humidity

4

UV Index

7:05 AM

Sunrise

6:58 PM

Sunset

Sun 3/15

Sun

3%

31°

45°

More clouds than sun. Highs in the low 40s and lows in the upper 30s.

28°

Feels Like

E 12 mph

Wind

55%

Humidity

3

UV Index

7:03 AM

Sunrise

6:59 PM

Sunset

Mon 3/16

Mon

91%

43°

55°

Mainly cloudy with rain, windy. Highs in the mid 50s and lows in the mid 30s.

42°

Feels Like

S 23 mph

Wind

95%

Humidity

2

UV Index

7:02 AM

Sunrise

7:00 PM

Sunset

Tue 3/17

Tue

21%

28°

51°

Windy with a mix of sun and clouds. Highs in the low 40s and lows in the mid 20s.

26°

Feels Like

W 20 mph

Wind

48%

Humidity

5

UV Index

7:00 AM

Sunrise

7:01 PM

Sunset

Wed 3/18

Wed

25°

37°

A few clouds. Highs in the upper 30s and lows in the low 30s.

17°

Feels Like

W 9 mph

Wind

38%

Humidity

5

UV Index

6:58 AM

Sunrise

7:02 PM

Sunset

Thu 3/19

Thu

3%

32°

44°

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

30°

Feels Like

SSE 9 mph

Wind

56%

Humidity

5

UV Index

6:57 AM

Sunrise

7:03 PM

Sunset

Fri 3/20

Fri

24%

34°

45°

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

32°

Feels Like

WSW 9 mph

Wind

69%

Humidity

5

UV Index

6:55 AM

Sunrise

7:04 PM

Sunset

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