Current Weather Forecast for Port Jefferson

NY 11777  |   9:15pm

Weather Conditions

17°

Feels Like 6°

Partly Cloudy

15° 25°

0

UV Index

Moderate

Air Quality

W 9 mph

Wind

0 in

snow

Tonight

Wed 1/28

12°

Lowest Temperature

5%

Partly cloudy. Very cold. Low 12F. Winds NW at 10 to 15 mph.

Tomorrow

Thu 1/29

24°

Highest Temperature

5%

Sunny along with a few clouds. Continued cold. High 24F. Winds WNW at 10 to 20 mph.

Tomorrow night

Thu 1/29

8°

Lowest Temperature

3%

Clear skies. Near record low temperatures. Low 8F. Winds WNW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

10PM

2%

17°

Feels Like 5°

Partly Cloudy

W 10 mph

Wind

1016 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

59%

Cloud Cover

11PM

2%

16°

Feels Like 4°

Partly Cloudy

WNW 9 mph

Wind

1016 mb

Pressure

56%

Humidity

0

UV Index

10mi

Visibility

55%

Cloud Cover

12AM

2%

15°

Feels Like 3°

Partly Cloudy

WNW 9 mph

Wind

1016 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

35%

Cloud Cover

1AM

2%

14°

Feels Like 2°

Partly Cloudy

NW 10 mph

Wind

1016 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

2AM

2%

14°

Feels Like 1°

Mostly Cloudy

NW 10 mph

Wind

1016 mb

Pressure

67%

Humidity

0

UV Index

10mi

Visibility

61%

Cloud Cover

3AM

2%

14°

Feels Like 0°

Mostly Cloudy

NNW 12 mph

Wind

1016 mb

Pressure

66%

Humidity

0

UV Index

10mi

Visibility

69%

Cloud Cover

4AM

3%

14°

Feels Like 1°

Mostly Cloudy

NW 12 mph

Wind

1016 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

74%

Cloud Cover

5AM

5%

14°

Feels Like 1°

Partly Cloudy

NW 11 mph

Wind

1017 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

57%

Cloud Cover

6AM

5%

14°

Feels Like 1°

Partly Cloudy

NW 10 mph

Wind

1017 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

7AM

5%

13°

Feels Like 0°

Mostly Clear

WNW 10 mph

Wind

1018 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

8AM

4%

14°

Feels Like 1°

Mostly Sunny

WNW 11 mph

Wind

1018 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

21%

Cloud Cover

9AM

4%

16°

Feels Like 3°

Sunny

WNW 11 mph

Wind

1018 mb

Pressure

61%

Humidity

1

UV Index

10mi

Visibility

16%

Cloud Cover

Wed 1/28

Wed

5%

15°

25°

Partly cloudy. Lows overnight in the low teens.

1°

Feels Like

NW 12 mph

Wind

62%

Humidity

0

UV Index

7:06 AM

Sunrise

5:04 PM

Sunset

Thu 1/29

Thu

5%

12°

24°

More sun than clouds. Highs in the mid 20s and lows in the upper single digits.

0°

Feels Like

WNW 14 mph

Wind

54%

Humidity

2

UV Index

7:05 AM

Sunrise

5:05 PM

Sunset

Fri 1/30

Fri

4%

8°

19°

Mostly sunny. Highs in the upper teens and lows in the mid single digits.

-5°

Feels Like

WNW 16 mph

Wind

52%

Humidity

2

UV Index

7:04 AM

Sunrise

5:06 PM

Sunset

Sat 1/31

Sat

5%

6°

22°

Mostly sunny. Highs in the low 20s and lows in the mid teens.

-3°

Feels Like

NNW 10 mph

Wind

59%

Humidity

2

UV Index

7:03 AM

Sunrise

5:08 PM

Sunset

Sun 2/1

Sun

48%

15°

24°

Windy with light snow. Highs in the mid 20s and lows in the upper teens.

-2°

Feels Like

N 23 mph

Wind

60%

Humidity

1

UV Index

7:02 AM

Sunrise

5:09 PM

Sunset

Mon 2/2

Mon

2%

18°

34°

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

5°

Feels Like

NNW 15 mph

Wind

53%

Humidity

2

UV Index

7:01 AM

Sunrise

5:10 PM

Sunset

Tue 2/3

Tue

4%

21°

36°

Mostly sunny. Highs in the mid 30s and lows in the low 20s.

12°

Feels Like

NW 10 mph

Wind

54%

Humidity

2

UV Index

7:00 AM

Sunrise

5:11 PM

Sunset

Wed 2/4

Wed

7%

21°

32°

Mostly sunny. Highs in the low 30s and lows in the low 20s.

14°

Feels Like

WNW 9 mph

Wind

58%

Humidity

2

UV Index

6:59 AM

Sunrise

5:13 PM

Sunset

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