Current Weather Forecast for Port Jefferson

OH 45360  |   3:57pm

Weather Conditions

86°

Feels Like 86°

Fair

55° 87°

4

UV Index

Good

Air Quality

N 5 mph

Wind

0 in

rain

Tonight

Wed 9/17

53°

Lowest Temperature

6%

Clear skies. Low 53F. Winds light and variable.

Tomorrow

Thu 9/18

88°

Highest Temperature

6%

Sunny skies. Very warm. High 88F. Winds light and variable.

Tomorrow night

Thu 9/18

55°

Lowest Temperature

5%

Clear skies. Low around 55F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

4PM

86°

Feels Like 86°

Mostly Sunny

N 5 mph

Wind

1016 mb

Pressure

25%

Humidity

4

UV Index

10mi

Visibility

24%

Cloud Cover

5PM

85°

Feels Like 85°

Mostly Sunny

N 5 mph

Wind

1015 mb

Pressure

24%

Humidity

2

UV Index

10mi

Visibility

24%

Cloud Cover

6PM

84°

Feels Like 84°

Sunny

N 5 mph

Wind

1015 mb

Pressure

26%

Humidity

1

UV Index

10mi

Visibility

19%

Cloud Cover

7PM

81°

Feels Like 81°

Sunny

N 4 mph

Wind

1015 mb

Pressure

30%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

8PM

74°

Feels Like 74°

Clear

N 3 mph

Wind

1015 mb

Pressure

41%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

9PM

1%

69°

Feels Like 69°

Clear

NNE 2 mph

Wind

1016 mb

Pressure

53%

Humidity

0

UV Index

10mi

Visibility

7%

Cloud Cover

10PM

1%

66°

Feels Like 66°

Clear

NE 2 mph

Wind

1016 mb

Pressure

60%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

11PM

2%

66°

Feels Like 66°

Clear

ENE 3 mph

Wind

1016 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

7%

Cloud Cover

12AM

2%

64°

Feels Like 64°

Clear

E 3 mph

Wind

1016 mb

Pressure

67%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

1AM

3%

62°

Feels Like 62°

Clear

ESE 2 mph

Wind

1016 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

2AM

4%

60°

Feels Like 60°

Clear

ESE 1 mph

Wind

1016 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

3AM

5%

58°

Feels Like 58°

Clear

ESE 1 mph

Wind

1016 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

Wed 9/17

Wed

6%

55°

87°

Mainly clear. Lows overnight in the low 50s.

53°

Feels Like

ENE 5 mph

Wind

60%

Humidity

0

UV Index

7:19 AM

Sunrise

7:41 PM

Sunset

Thu 9/18

Thu

6%

53°

88°

Abundant sunshine. Highs in the upper 80s and lows in the mid 50s.

88°

Feels Like

WNW 4 mph

Wind

46%

Humidity

6

UV Index

7:20 AM

Sunrise

7:39 PM

Sunset

Fri 9/19

Fri

5%

55°

88°

More sun than clouds. Highs in the upper 80s and lows in the low 60s.

88°

Feels Like

E 4 mph

Wind

43%

Humidity

6

UV Index

7:21 AM

Sunrise

7:38 PM

Sunset

Sat 9/20

Sat

5%

60°

87°

Mix of sun and clouds. Highs in the upper 80s and lows in the low 60s.

87°

Feels Like

SE 5 mph

Wind

46%

Humidity

4

UV Index

7:22 AM

Sunrise

7:36 PM

Sunset

Sun 9/21

Sun

13%

61°

85°

Considerable cloudiness. Highs in the mid 80s and lows in the low 60s.

85°

Feels Like

S 10 mph

Wind

49%

Humidity

5

UV Index

7:23 AM

Sunrise

7:34 PM

Sunset

Mon 9/22

Mon

52%

63°

78°

Scattered thunderstorms possible. Highs in the upper 70s and lows in the low 60s.

77°

Feels Like

SSW 11 mph

Wind

66%

Humidity

4

UV Index

7:24 AM

Sunrise

7:33 PM

Sunset

Tue 9/23

Tue

33%

62°

80°

Morning showers. Highs in the low 80s and lows in the upper 50s.

80°

Feels Like

SW 8 mph

Wind

67%

Humidity

5

UV Index

7:25 AM

Sunrise

7:31 PM

Sunset

Wed 9/24

Wed

24%

59°

79°

Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.

79°

Feels Like

SSW 8 mph

Wind

64%

Humidity

6

UV Index

7:26 AM

Sunrise

7:29 PM

Sunset

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