Current Weather Forecast for Port Jefferson

NY 11777  |   4:32am

Weather Conditions

44°

Feels Like 37°

Partly Cloudy

29° 45°

0

UV Index

Good

Air Quality

SW 13 mph

Wind

0 in

rain

Today

Sun 12/21

45°

Highest Temperature

2%

Wind increasing. Lots of sunshine. High around 45F. Winds W at 20 to 30 mph. Higher wind gusts possible.

Tonight

Sun 12/21

28°

Lowest Temperature

Clear skies. Low 28F. Winds NW at 10 to 20 mph.

Tomorrow

Mon 12/22

38°

Highest Temperature

1%

Sunshine and some clouds. High 38F. Winds WNW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

5AM

2%

43°

Feels Like 36°

Partly Cloudy

SW 13 mph

Wind

1015 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

43%

Cloud Cover

6AM

2%

42°

Feels Like 35°

Clear

SW 12 mph

Wind

1015 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

19%

Cloud Cover

7AM

2%

40°

Feels Like 33°

Clear

WSW 12 mph

Wind

1015 mb

Pressure

70%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

8AM

2%

39°

Feels Like 31°

Sunny

WSW 11 mph

Wind

1015 mb

Pressure

70%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

9AM

1%

40°

Feels Like 33°

Sunny

W 13 mph

Wind

1016 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

13%

Cloud Cover

10AM

1%

42°

Feels Like 34°

Sunny

W 15 mph

Wind

1017 mb

Pressure

59%

Humidity

1

UV Index

10mi

Visibility

6%

Cloud Cover

11AM

1%

43°

Feels Like 36°

Sunny

W 16 mph

Wind

1016 mb

Pressure

54%

Humidity

1

UV Index

10mi

Visibility

10%

Cloud Cover

12PM

1%

45°

Feels Like 38°

Sunny

WNW 18 mph

Wind

1017 mb

Pressure

48%

Humidity

2

UV Index

10mi

Visibility

15%

Cloud Cover

1PM

44°

Feels Like 36°

Mostly Sunny

WNW 18 mph

Wind

1017 mb

Pressure

47%

Humidity

1

UV Index

10mi

Visibility

25%

Cloud Cover

2PM

43°

Feels Like 34°

Mostly Sunny/Wind

WNW 21 mph

Wind

1018 mb

Pressure

44%

Humidity

1

UV Index

10mi

Visibility

29%

Cloud Cover

3PM

41°

Feels Like 32°

Mostly Sunny/Wind

WNW 21 mph

Wind

1019 mb

Pressure

43%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

4PM

39°

Feels Like 29°

Mostly Sunny

NW 19 mph

Wind

1020 mb

Pressure

44%

Humidity

0

UV Index

10mi

Visibility

23%

Cloud Cover

Sun 12/21

Sun

2%

29°

45°

Windy with plenty of sun. Highs in the mid 40s and lows in the upper 20s.

25°

Feels Like

W 21 mph

Wind

55%

Humidity

2

UV Index

7:13 AM

Sunrise

4:27 PM

Sunset

Mon 12/22

Mon

1%

28°

38°

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

20°

Feels Like

WNW 12 mph

Wind

51%

Humidity

2

UV Index

7:14 AM

Sunrise

4:28 PM

Sunset

Tue 12/23

Tue

71%

32°

41°

Snow to start, then rain. Highs in the upper 30s and lows in the mid 30s.

28°

Feels Like

SW 8 mph

Wind

81%

Humidity

1

UV Index

7:14 AM

Sunrise

4:28 PM

Sunset

Wed 12/24

Wed

3%

31°

43°

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

30°

Feels Like

NW 16 mph

Wind

54%

Humidity

2

UV Index

7:14 AM

Sunrise

4:29 PM

Sunset

Thu 12/25

Thu

23%

30°

43°

Mostly cloudy. Highs in the low 40s and lows in the mid 30s.

28°

Feels Like

SW 10 mph

Wind

66%

Humidity

1

UV Index

7:15 AM

Sunrise

4:30 PM

Sunset

Fri 12/26

Fri

50%

35°

41°

Chance of showers. Highs in the low 40s and lows in the low 30s.

30°

Feels Like

ENE 13 mph

Wind

83%

Humidity

1

UV Index

7:15 AM

Sunrise

4:30 PM

Sunset

Sat 12/27

Sat

24%

31°

38°

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

24°

Feels Like

NE 12 mph

Wind

86%

Humidity

1

UV Index

7:15 AM

Sunrise

4:31 PM

Sunset

Sun 12/28

Sun

42%

30°

39°

Chance of showers. Highs in the upper 30s and lows in the mid 20s.

26°

Feels Like

WSW 11 mph

Wind

84%

Humidity

1

UV Index

7:16 AM

Sunrise

4:32 PM

Sunset

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