Current Weather Forecast for Port Jefferson

NY 11777  |   1:03am

Weather Conditions

33°

Feels Like 29°

Clear

37° 42°

0

UV Index

Good

Air Quality

NW 4 mph

Wind

0 in

rain

Tonight

Sat 3/14

31°

Lowest Temperature

1%

Cloudy. Low 31F. Winds N at 5 to 10 mph.

Tomorrow

Sun 3/15

43°

Highest Temperature

2%

Cloudy skies early, then partly cloudy in the afternoon. High 43F. Winds E at 10 to 20 mph.

Tomorrow night

Sun 3/15

38°

Lowest Temperature

97%

Cloudy with occasional rain after midnight. Low 38F. Winds ESE at 15 to 25 mph. Chance of rain 100%. Rainfall near a half an inch.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

2AM

1%

33°

Feels Like 29°

Partly Cloudy

NNW 4 mph

Wind

1029 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

3AM

1%

32°

Feels Like 29°

Partly Cloudy

N 3 mph

Wind

1029 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

38%

Cloud Cover

4AM

1%

32°

Feels Like 29°

Partly Cloudy

N 4 mph

Wind

1030 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

43%

Cloud Cover

5AM

1%

33°

Feels Like 27°

Cloudy

NNE 7 mph

Wind

1030 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

84%

Cloud Cover

6AM

1%

33°

Feels Like 26°

Cloudy

NNE 8 mph

Wind

1031 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

93%

Cloud Cover

7AM

1%

33°

Feels Like 26°

Cloudy

NE 7 mph

Wind

1031 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

8AM

1%

33°

Feels Like 27°

Cloudy

ENE 8 mph

Wind

1032 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

9AM

1%

35°

Feels Like 28°

Cloudy

ENE 9 mph

Wind

1033 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

94%

Cloud Cover

10AM

1%

36°

Feels Like 29°

Cloudy

ENE 10 mph

Wind

1033 mb

Pressure

58%

Humidity

1

UV Index

10mi

Visibility

94%

Cloud Cover

11AM

38°

Feels Like 31°

Cloudy

ENE 10 mph

Wind

1033 mb

Pressure

54%

Humidity

2

UV Index

10mi

Visibility

87%

Cloud Cover

12PM

40°

Feels Like 34°

Mostly Cloudy

E 9 mph

Wind

1033 mb

Pressure

49%

Humidity

3

UV Index

10mi

Visibility

66%

Cloud Cover

1PM

41°

Feels Like 35°

Partly Cloudy

ESE 12 mph

Wind

1032 mb

Pressure

47%

Humidity

4

UV Index

10mi

Visibility

59%

Cloud Cover

Sat 3/14

Sat

1%

37°

42°

Cloudy. Lows overnight in the low 30s.

26°

Feels Like

N 7 mph

Wind

62%

Humidity

0

UV Index

7:05 AM

Sunrise

6:57 PM

Sunset

Sun 3/15

Sun

2%

32°

49°

Morning clouds followed by afternoon sun. Highs in the low 40s and lows in the upper 30s.

26°

Feels Like

E 13 mph

Wind

56%

Humidity

4

UV Index

7:03 AM

Sunrise

6:59 PM

Sunset

Mon 3/16

Mon

87%

31°

44°

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

42°

Feels Like

S 25 mph

Wind

92%

Humidity

2

UV Index

7:02 AM

Sunrise

7:00 PM

Sunset

Tue 3/17

Tue

5%

42°

55°

Plenty of sun. Highs in the low 40s and lows in the mid 20s.

24°

Feels Like

W 20 mph

Wind

43%

Humidity

5

UV Index

7:00 AM

Sunrise

7:01 PM

Sunset

Wed 3/18

Wed

28°

50°

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

17°

Feels Like

WSW 8 mph

Wind

39%

Humidity

5

UV Index

6:58 AM

Sunrise

7:02 PM

Sunset

Thu 3/19

Thu

2%

24°

35°

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

32°

Feels Like

SSE 8 mph

Wind

57%

Humidity

5

UV Index

6:57 AM

Sunrise

7:03 PM

Sunset

Fri 3/20

Fri

17%

30°

43°

Partly cloudy. Highs in the mid 40s and lows in the mid 30s.

32°

Feels Like

WNW 8 mph

Wind

62%

Humidity

5

UV Index

6:55 AM

Sunrise

7:04 PM

Sunset

Sat 3/21

Sat

59%

34°

44°

Showers possible. Highs in the low 40s and lows in the upper 20s.

29°

Feels Like

WNW 16 mph

Wind

68%

Humidity

4

UV Index

6:53 AM

Sunrise

7:05 PM

Sunset

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