Current Weather Forecast for Port Jefferson

OH 45360  |   7:28pm

Weather Conditions

89°

Feels Like 99°

Sunny

74° 92° EXTREME HEAT

EXTREME HEAT

1

UV Index

Moderate

Air Quality

SW 11 mph

Wind

0 in

rain

Tonight

Tue 6/30

73°

Lowest Temperature

9%

A clear sky. Low 73F. Winds SW at 10 to 15 mph.

Tomorrow

Wed 7/1

94°

Highest Temperature

9%

A mainly sunny sky. Hot and humid. High 94F. Winds SW at 5 to 10 mph.

Tomorrow night

Wed 7/1

73°

Lowest Temperature

7%

A mostly clear sky. Low 73F. Winds SW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

8PM

2%

88°

Feels Like 97°

EXTREME HEAT

Sunny

SW 10 mph

Wind

1014 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

9PM

2%

85°

Feels Like 94°

EXTREME HEAT

Sunny

SW 8 mph

Wind

1015 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

10PM

2%

83°

Feels Like 90°

EXTREME HEAT

Clear

SW 8 mph

Wind

1015 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

11PM

2%

80°

Feels Like 87°

EXTREME HEAT

Clear

SW 7 mph

Wind

1015 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

12AM

3%

79°

Feels Like 85°

EXTREME HEAT

Clear

SW 6 mph

Wind

1016 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

1AM

3%

77°

Feels Like 77°

EXTREME HEAT

Clear

WSW 5 mph

Wind

1016 mb

Pressure

89%

Humidity

0

UV Index

9mi

Visibility

0%

Cloud Cover

2AM

5%

76°

Feels Like 76°

EXTREME HEAT

Clear

WSW 4 mph

Wind

1016 mb

Pressure

91%

Humidity

0

UV Index

9mi

Visibility

1%

Cloud Cover

3AM

9%

75°

Feels Like 80°

EXTREME HEAT

Clear

WSW 4 mph

Wind

1017 mb

Pressure

92%

Humidity

0

UV Index

8mi

Visibility

2%

Cloud Cover

4AM

9%

74°

Feels Like 79°

EXTREME HEAT

Clear

WSW 4 mph

Wind

1017 mb

Pressure

94%

Humidity

0

UV Index

8mi

Visibility

3%

Cloud Cover

5AM

9%

74°

Feels Like 77°

EXTREME HEAT

Clear

WSW 4 mph

Wind

1017 mb

Pressure

96%

Humidity

0

UV Index

7mi

Visibility

13%

Cloud Cover

6AM

9%

74°

Feels Like 77°

EXTREME HEAT

Clear

SW 4 mph

Wind

1017 mb

Pressure

96%

Humidity

0

UV Index

7mi

Visibility

14%

Cloud Cover

7AM

9%

74°

Feels Like 79°

EXTREME HEAT

Sunny

SW 4 mph

Wind

1017 mb

Pressure

96%

Humidity

0

UV Index

7mi

Visibility

17%

Cloud Cover

Tue 6/30

Tue

9%

74°

92°

Clear. Lows overnight in the low 70s.

98°

Feels Like

SW 10 mph

Wind

83%

Humidity

0

UV Index

6:09 AM

Sunrise

9:10 PM

Sunset

Wed 7/1

Wed

9%

73°

94°

EXTREME HEAT

Sunshine. Highs in the mid 90s and lows in the low 70s.

102°

Feels Like

SW 9 mph

Wind

67%

Humidity

10

UV Index

6:10 AM

Sunrise

9:10 PM

Sunset

Thu 7/2

Thu

5%

73°

94°

EXTREME HEAT

Sunshine. Highs in the mid 90s and lows in the mid 70s.

102°

Feels Like

SW 9 mph

Wind

67%

Humidity

10

UV Index

6:10 AM

Sunrise

9:10 PM

Sunset

Fri 7/3

Fri

24%

73°

93°

A few clouds. Highs in the low 90s and lows in the low 70s.

101°

Feels Like

WSW 6 mph

Wind

66%

Humidity

10

UV Index

6:11 AM

Sunrise

9:09 PM

Sunset

Sat 7/4

Sat

60%

71°

88°

Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the upper 60s.

94°

Feels Like

SW 6 mph

Wind

71%

Humidity

9

UV Index

6:11 AM

Sunrise

9:09 PM

Sunset

Sun 7/5

Sun

70%

69°

82°

Thunderstorms. Highs in the low 80s and lows in the upper 60s.

86°

Feels Like

SW 5 mph

Wind

81%

Humidity

8

UV Index

6:12 AM

Sunrise

9:09 PM

Sunset

Mon 7/6

Mon

45%

67°

83°

Afternoon thunderstorms. Highs in the low 80s and lows in the mid 60s.

85°

Feels Like

N 7 mph

Wind

76%

Humidity

9

UV Index

6:12 AM

Sunrise

9:09 PM

Sunset

Tue 7/7

Tue

33%

66°

84°

Isolated thunderstorms. Highs in the mid 80s and lows in the mid 60s.

85°

Feels Like

N 5 mph

Wind

70%

Humidity

9

UV Index

6:13 AM

Sunrise

9:08 PM

Sunset

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