Current Weather Forecast for Port Jefferson

NY 11777  |   9:57am

Weather Conditions

36°

Feels Like 30°

Sunny

29° 44°

2

UV Index

Good

Air Quality

WSW 9 mph

Wind

0 in

rain

Today

Fri 3/13

40°

Highest Temperature

15%

Generally cloudy. Slight chance of a rain shower. High around 40F. Winds SW at 10 to 20 mph.

Tonight

Fri 3/13

38°

Lowest Temperature

15%

Cloudy skies early, then partly cloudy after midnight. Slight chance of a rain shower. Low 38F. Winds SSW at 15 to 25 mph.

Tomorrow

Sat 3/14

48°

Highest Temperature

1%

Windy with a few clouds from time to time. High 48F. Winds W at 20 to 30 mph. Higher wind gusts possible.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

10AM

36°

Feels Like 30°

Partly Cloudy

W 9 mph

Wind

1021 mb

Pressure

45%

Humidity

2

UV Index

10mi

Visibility

36%

Cloud Cover

11AM

38°

Feels Like 31°

Partly Cloudy

WSW 9 mph

Wind

1021 mb

Pressure

43%

Humidity

3

UV Index

10mi

Visibility

49%

Cloud Cover

12PM

40°

Feels Like 34°

Cloudy

SW 9 mph

Wind

1020 mb

Pressure

39%

Humidity

3

UV Index

10mi

Visibility

87%

Cloud Cover

1PM

1%

40°

Feels Like 33°

Cloudy

SW 12 mph

Wind

1020 mb

Pressure

37%

Humidity

3

UV Index

10mi

Visibility

81%

Cloud Cover

2PM

15%

40°

Feels Like 32°

Cloudy

SSW 13 mph

Wind

1019 mb

Pressure

39%

Humidity

2

UV Index

10mi

Visibility

96%

Cloud Cover

3PM

15%

40°

Feels Like 32°

Cloudy

SSW 13 mph

Wind

1018 mb

Pressure

40%

Humidity

1

UV Index

10mi

Visibility

98%

Cloud Cover

4PM

15%

40°

Feels Like 32°

Cloudy

SSW 13 mph

Wind

1017 mb

Pressure

44%

Humidity

1

UV Index

10mi

Visibility

99%

Cloud Cover

5PM

15%

40°

Feels Like 32°

Cloudy

S 14 mph

Wind

1016 mb

Pressure

45%

Humidity

0

UV Index

10mi

Visibility

99%

Cloud Cover

6PM

1%

40°

Feels Like 32°

Cloudy

S 13 mph

Wind

1015 mb

Pressure

50%

Humidity

0

UV Index

10mi

Visibility

99%

Cloud Cover

7PM

1%

39°

Feels Like 32°

Cloudy

S 13 mph

Wind

1014 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

97%

Cloud Cover

8PM

15%

39°

Feels Like 31°

Mostly Cloudy

S 14 mph

Wind

1014 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

77%

Cloud Cover

9PM

15%

40°

Feels Like 32°

Mostly Cloudy

S 15 mph

Wind

1013 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

65%

Cloud Cover

Fri 3/13

Fri

15%

29°

44°

Cloudy. Highs in the low 40s and lows in the upper 30s.

30°

Feels Like

SW 14 mph

Wind

42%

Humidity

3

UV Index

7:07 AM

Sunrise

6:56 PM

Sunset

Sat 3/14

Sat

1%

34°

48°

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

33°

Feels Like

W 22 mph

Wind

38%

Humidity

4

UV Index

7:05 AM

Sunrise

6:57 PM

Sunset

Sun 3/15

Sun

2%

31°

44°

Cloudy. Highs in the low 40s and lows in the upper 30s.

27°

Feels Like

E 12 mph

Wind

54%

Humidity

3

UV Index

7:03 AM

Sunrise

6:59 PM

Sunset

Mon 3/16

Mon

98%

42°

55°

Windy with rain at times. Highs in the mid 50s and lows in the mid 30s.

41°

Feels Like

S 24 mph

Wind

93%

Humidity

2

UV Index

7:02 AM

Sunrise

7:00 PM

Sunset

Tue 3/17

Tue

24%

26°

49°

Partly cloudy and windy. Highs in the upper 30s and lows in the low 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

22°

34°

Plenty of sun. Highs in the mid 30s and lows in the upper 20s.

14°

Feels Like

W 8 mph

Wind

41%

Humidity

5

UV Index

6:58 AM

Sunrise

7:02 PM

Sunset

Thu 3/19

Thu

2%

30°

43°

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

28°

Feels Like

SSE 9 mph

Wind

60%

Humidity

4

UV Index

6:57 AM

Sunrise

7:03 PM

Sunset

Fri 3/20

Fri

13%

34°

44°

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

31°

Feels Like

WNW 9 mph

Wind

65%

Humidity

5

UV Index

6:55 AM

Sunrise

7:04 PM

Sunset

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