U.S. / NY / Port Jefferson / 11777

Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777 | 12:54pm

Weather Conditions

89°

Feels Like 93°

Sunny

65° 89°

UV Index

Moderate

Air Quality

SSW 11 mph

Wind

0 in

rain

Today

Tue 5/19

89°

Highest Temperature

16%

Plenty of sunshine. Near record high temperatures. High 89F. Winds SSW at 15 to 25 mph.

Tonight

Tue 5/19

68°

Lowest Temperature

Clear to partly cloudy. Low 68F. Winds SW at 10 to 20 mph.

Tomorrow

Wed 5/20

87°

Highest Temperature

66%

Sunny early. Increasing clouds with thunderstorms developing later in the day. Gusty winds and small hail are possible. High 87F. Winds WSW at 10 to 20 mph. Chance of rain 70%.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

1PM

88°

Feels Like 92°

Sunny

SSW 12 mph

Wind

1017 mb

Pressure

49%

Humidity

UV Index

10mi

Visibility

Cloud Cover

2PM

89°

Feels Like 93°

3PM

88°

Feels Like 91°

4PM

83°

Feels Like 86°

5PM

81°

Feels Like 84°

6PM

16%

79°

Feels Like 81°

7PM

76°

Feels Like 76°

8PM

73°

Feels Like 74°

9PM

72°

Feels Like 73°

10PM

71°

Feels Like 71°

11PM

71°

Feels Like 72°

12AM

72°

Feels Like 72°

Tue 5/19

Tue

16%

65°

89°

Plenty of sun. Highs in the upper 80s and lows in the upper 60s.

92°

Feels Like

SSW 17 mph

Wind

51%

Humidity

UV Index

5:31 AM

Sunrise

8:06 PM

Sunset

Wed 5/20

Wed

66%

63°

87°

Thu 5/21

Thu

55%

52°

65°

Fri 5/22

Fri

51°

63°

Sat 5/23

Sat

59%

50°

58°

Sun 5/24

Sun

58%

52°

60°

Mon 5/25

Mon

59%

54°

64°

Tue 5/26

Tue

36%

57°

71°

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