Current Weather Forecast for Port Jefferson

NY 11777  |   4:02am

Weather Conditions

34°

Feels Like 28°

Partly Cloudy

22° 36°

0

UV Index

Moderate

Air Quality

NNW 6 mph

Wind

0 in

rain

Today

Sun 3/1

36°

Highest Temperature

56%

Occasional snow showers. High 36F. Winds NNW at 10 to 15 mph. Chance of snow 60%.

Tonight

Sun 3/1

16°

Lowest Temperature

1%

A clear sky. Low 16F. Winds N at 10 to 15 mph.

Tomorrow

Mon 3/2

28°

Highest Temperature

1%

Sunshine along with some cloudy intervals. High 28F. Winds NNW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

5AM

2%

34°

Feels Like 28°

Partly Cloudy

N 7 mph

Wind

1019 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

6AM

2%

33°

Feels Like 27°

Partly Cloudy

N 8 mph

Wind

1019 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

7AM

15%

33°

Feels Like 27°

Cloudy

N 7 mph

Wind

1020 mb

Pressure

70%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

8AM

15%

33°

Feels Like 25°

Cloudy

N 9 mph

Wind

1021 mb

Pressure

62%

Humidity

0

UV Index

8mi

Visibility

96%

Cloud Cover

9AM

15%

34°

Feels Like 26°

Cloudy

N 11 mph

Wind

1022 mb

Pressure

59%

Humidity

1

UV Index

4mi

Visibility

90%

Cloud Cover

10AM

24%

34°

Feels Like 25°

Cloudy

N 12 mph

Wind

1022 mb

Pressure

68%

Humidity

0

UV Index

2.1mi

Visibility

100%

Cloud Cover

11AM

36%

34°

Feels Like 26°

Snow Showers

NNW 11 mph

Wind

1023 mb

Pressure

71%

Humidity

1

UV Index

1.6mi

Visibility

100%

Cloud Cover

12PM

39%

34°

Feels Like 25°

Snow Showers

NNW 12 mph

Wind

1023 mb

Pressure

67%

Humidity

2

UV Index

1.1mi

Visibility

99%

Cloud Cover

1PM

37%

35°

Feels Like 26°

Snow Showers

NNW 12 mph

Wind

1023 mb

Pressure

60%

Humidity

1

UV Index

3mi

Visibility

99%

Cloud Cover

2PM

32%

35°

Feels Like 27°

Few Snow Showers

NNW 13 mph

Wind

1024 mb

Pressure

55%

Humidity

2

UV Index

9mi

Visibility

84%

Cloud Cover

3PM

15%

35°

Feels Like 27°

Mostly Cloudy

NNW 12 mph

Wind

1024 mb

Pressure

52%

Humidity

1

UV Index

10mi

Visibility

78%

Cloud Cover

4PM

15%

35°

Feels Like 27°

Partly Cloudy

NNW 12 mph

Wind

1025 mb

Pressure

50%

Humidity

1

UV Index

10mi

Visibility

40%

Cloud Cover

Sun 3/1

Sun

56%

22°

36°

Chance of a few snow showers. Highs in the mid 30s and lows in the mid teens.

25°

Feels Like

NNW 13 mph

Wind

63%

Humidity

2

UV Index

6:26 AM

Sunrise

5:43 PM

Sunset

Mon 3/2

Mon

1%

16°

28°

More sun than clouds. Highs in the upper 20s and lows in the low 20s.

7°

Feels Like

NNW 9 mph

Wind

44%

Humidity

4

UV Index

6:24 AM

Sunrise

5:44 PM

Sunset

Tue 3/3

Tue

73%

21°

38°

Mix of rain and snow. Highs in the upper 30s and lows in the mid 30s.

23°

Feels Like

ESE 8 mph

Wind

79%

Humidity

2

UV Index

6:23 AM

Sunrise

5:45 PM

Sunset

Wed 3/4

Wed

24%

34°

43°

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

31°

Feels Like

WNW 6 mph

Wind

84%

Humidity

3

UV Index

6:21 AM

Sunrise

5:46 PM

Sunset

Thu 3/5

Thu

49%

34°

44°

Showers possible. Highs in the mid 40s and lows in the mid 30s.

33°

Feels Like

E 7 mph

Wind

83%

Humidity

2

UV Index

6:20 AM

Sunrise

5:47 PM

Sunset

Fri 3/6

Fri

50%

36°

41°

Showers ending by midday. Highs in the low 40s and lows in the mid 30s.

30°

Feels Like

NE 10 mph

Wind

89%

Humidity

2

UV Index

6:18 AM

Sunrise

5:48 PM

Sunset

Sat 3/7

Sat

24%

34°

48°

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

34°

Feels Like

SSW 8 mph

Wind

88%

Humidity

2

UV Index

6:16 AM

Sunrise

5:50 PM

Sunset

Sun 3/8

Sun

36%

40°

49°

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

39°

Feels Like

SSW 9 mph

Wind

74%

Humidity

3

UV Index

7:15 AM

Sunrise

6:51 PM

Sunset

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