Current Weather Forecast for Port Jefferson

NY 11777  |   7:12am

Weather Conditions

36°

Feels Like 29°

Sunny

34° 48° FREEZE

FREEZE

0

UV Index

Good

Air Quality

N 9 mph

Wind

0 in

rain

Today

Tue 4/21

48°

Highest Temperature

4%

Sunshine and clouds mixed. High 48F. NNE winds shifting to SSE at 10 to 15 mph.

Tonight

Tue 4/21

41°

Lowest Temperature

39%

Cloudy skies early, then off and on rain showers overnight. Low 41F. Winds S at 10 to 15 mph. Chance of rain 40%.

Tomorrow

Wed 4/22

51°

Highest Temperature

51%

Showers in the morning, then cloudy in the afternoon. High 51F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

8AM

39°

Feels Like 32°

FREEZE

Sunny

NNE 9 mph

Wind

1029 mb

Pressure

49%

Humidity

1

UV Index

10mi

Visibility

2%

Cloud Cover

9AM

41°

Feels Like 35°

FREEZE

Sunny

NNE 9 mph

Wind

1029 mb

Pressure

45%

Humidity

2

UV Index

10mi

Visibility

3%

Cloud Cover

10AM

43°

Feels Like 38°

Sunny

NNE 8 mph

Wind

1029 mb

Pressure

42%

Humidity

4

UV Index

10mi

Visibility

10%

Cloud Cover

11AM

1%

44°

Feels Like 41°

Partly Cloudy

NNE 6 mph

Wind

1029 mb

Pressure

40%

Humidity

5

UV Index

10mi

Visibility

30%

Cloud Cover

12PM

2%

46°

Feels Like 42°

Partly Cloudy

N 6 mph

Wind

1028 mb

Pressure

38%

Humidity

7

UV Index

10mi

Visibility

38%

Cloud Cover

1PM

4%

46°

Feels Like 44°

Partly Cloudy

N 6 mph

Wind

1028 mb

Pressure

36%

Humidity

7

UV Index

10mi

Visibility

33%

Cloud Cover

2PM

1%

46°

Feels Like 43°

Partly Cloudy

NNE 6 mph

Wind

1027 mb

Pressure

36%

Humidity

6

UV Index

10mi

Visibility

34%

Cloud Cover

3PM

47°

Feels Like 44°

Partly Cloudy

SSE 6 mph

Wind

1027 mb

Pressure

36%

Humidity

5

UV Index

10mi

Visibility

30%

Cloud Cover

4PM

48°

Feels Like 44°

Partly Cloudy

S 8 mph

Wind

1026 mb

Pressure

37%

Humidity

3

UV Index

10mi

Visibility

35%

Cloud Cover

5PM

47°

Feels Like 42°

Mostly Sunny

S 10 mph

Wind

1026 mb

Pressure

37%

Humidity

2

UV Index

10mi

Visibility

20%

Cloud Cover

6PM

46°

Feels Like 41°

Mostly Sunny

S 11 mph

Wind

1026 mb

Pressure

38%

Humidity

1

UV Index

10mi

Visibility

28%

Cloud Cover

7PM

44°

Feels Like 39°

Mostly Sunny

S 11 mph

Wind

1026 mb

Pressure

43%

Humidity

0

UV Index

10mi

Visibility

27%

Cloud Cover

Tue 4/21

Tue

4%

34°

48°

FREEZE

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

29°

Feels Like

NE 11 mph

Wind

40%

Humidity

7

UV Index

6:04 AM

Sunrise

7:38 PM

Sunset

Wed 4/22

Wed

51%

41°

50°

Showers ending by midday. Highs in the low 50s and lows in the low 40s.

37°

Feels Like

SSE 15 mph

Wind

71%

Humidity

3

UV Index

6:02 AM

Sunrise

7:39 PM

Sunset

Thu 4/23

Thu

8%

41°

67°

Times of sun and clouds. Highs in the upper 60s and lows in the mid 40s.

67°

Feels Like

NW 14 mph

Wind

57%

Humidity

7

UV Index

6:01 AM

Sunrise

7:40 PM

Sunset

Fri 4/24

Fri

14%

45°

55°

Partly cloudy. Highs in the mid 50s and lows in the low 40s.

45°

Feels Like

NNW 7 mph

Wind

49%

Humidity

7

UV Index

5:59 AM

Sunrise

7:41 PM

Sunset

Sat 4/25

Sat

24%

42°

50°

Considerable cloudiness. Highs in the low 50s and lows in the low 40s.

42°

Feels Like

E 11 mph

Wind

66%

Humidity

5

UV Index

5:58 AM

Sunrise

7:42 PM

Sunset

Sun 4/26

Sun

18%

41°

51°

Mostly cloudy. Highs in the low 50s and lows in the low 40s.

38°

Feels Like

ENE 11 mph

Wind

63%

Humidity

6

UV Index

5:57 AM

Sunrise

7:43 PM

Sunset

Mon 4/27

Mon

22%

42°

57°

Times of sun and clouds. Highs in the upper 50s and lows in the low 40s.

41°

Feels Like

ENE 11 mph

Wind

62%

Humidity

7

UV Index

5:55 AM

Sunrise

7:44 PM

Sunset

Tue 4/28

Tue

50%

43°

53°

Showers. Highs in the mid 50s and lows in the mid 40s.

42°

Feels Like

E 11 mph

Wind

76%

Humidity

4

UV Index

5:54 AM

Sunrise

7:46 PM

Sunset

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