Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   5:32pm

Weather Conditions

79°
Feels Like 83°
Sunny
Sunny
67° 81°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
S 12 mph
Wind
Rain
0 in
rain

Tonight

Sun 8/23
65°
Lowest Temperature
Clear
15%
Clear skies. Low near 65F. Winds SW at 10 to 15 mph.

Tomorrow

Mon 8/24
79°
Highest Temperature
Fair / Mostly Sunny
9%
Generally sunny despite a few afternoon clouds. High 79F. Winds SW at 10 to 15 mph.

Tomorrow night

Mon 8/24
64°
Lowest Temperature
Partly Cloudy
5%
Some clouds early will give way to generally clear conditions overnight. Low 64F. Winds W at 5 to 10 mph.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

6PM
Fair / Mostly Sunny
15%
79°
Feels Like 82°
Mostly Sunny
Wind
SSW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
66%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
7PM
Sunny
2%
77°
Feels Like 77°
Sunny
Wind
SSW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
8PM
Clear
2%
76°
Feels Like 76°
Clear
Wind
SW 9 mph
Wind
Pressure
1010 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
9PM
Clear
2%
74°
Feels Like 74°
Clear
Wind
SW 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
10PM
Clear
2%
73°
Feels Like 73°
Clear
Wind
SW 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
11PM
Clear
1%
73°
Feels Like 73°
Clear
Wind
SW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
12AM
Clear
2%
72°
Feels Like 72°
Clear
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
1AM
Clear
3%
70°
Feels Like 71°
Clear
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
2AM
Clear
4%
69°
Feels Like 69°
Clear
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
3AM
Clear
4%
68°
Feels Like 69°
Clear
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
4AM
Clear
4%
67°
Feels Like 68°
Clear
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
5AM
Clear
4%
66°
Feels Like 67°
Clear
Wind
WSW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
Sun 8/23
Sun
Clear
15%
67°
81°
Clear. Lows overnight in the mid 60s.
Feels Like
82°
Feels Like
Wind
SW 11 mph
Wind
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:39 PM
Sunset
Mon 8/24
Mon
Fair / Mostly Sunny
9%
65°
79°
Mostly sunny. Highs in the upper 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
SW 13 mph
Wind
Humidity
58%
Humidity
UV Index
8
UV Index
Visibility
6:10 AM
Sunrise
Visibility
7:37 PM
Sunset
Tue 8/25
Tue
Fair / Mostly Sunny
4%
64°
78°
Mostly sunny. Highs in the upper 70s and lows in the mid 60s.
Feels Like
78°
Feels Like
Wind
W 11 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:11 AM
Sunrise
Visibility
7:35 PM
Sunset
Wed 8/26
Wed
Partly / Cloudy
5%
64°
79°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
WNW 6 mph
Wind
Humidity
66%
Humidity
UV Index
8
UV Index
Visibility
6:12 AM
Sunrise
Visibility
7:34 PM
Sunset
Thu 8/27
Thu
Partly / Cloudy
17%
68°
79°
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
S 13 mph
Wind
Humidity
73%
Humidity
UV Index
7
UV Index
Visibility
6:13 AM
Sunrise
Visibility
7:32 PM
Sunset
Fri 8/28
Fri
Scattered Thunderstorms
49%
68°
81°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
79%
Humidity
UV Index
7
UV Index
Visibility
6:14 AM
Sunrise
Visibility
7:31 PM
Sunset
Sat 8/29
Sat
Partly / Cloudy
13%
68°
80°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
NW 6 mph
Wind
Humidity
68%
Humidity
UV Index
7
UV Index
Visibility
6:15 AM
Sunrise
Visibility
7:29 PM
Sunset
Sun 8/30
Sun
Partly / Cloudy
24%
66°
79°
Times of sun and clouds. Highs in the upper 70s and lows in the upper 60s.
Feels Like
81°
Feels Like
Wind
ESE 8 mph
Wind
Humidity
66%
Humidity
UV Index
7
UV Index
Visibility
6:16 AM
Sunrise
Visibility
7:28 PM
Sunset
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