Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   11:28am

Weather Conditions

73°
Feels Like 73°
Sunny
Sunny
64° 78°
UV Index
8
UV Index
Air Quality
Good
Air Quality
Wind
N 10 mph
Wind
Rain
0 in
rain

Today

Thu 7/23
78°
Highest Temperature
Sunny
1%
Sunny. High 78F. Winds W at 5 to 10 mph.

Tonight

Thu 7/23
63°
Lowest Temperature
Clear
5%
Clear skies. Low 63F. Winds light and variable.

Tomorrow

Fri 7/24
79°
Highest Temperature
Fair / Mostly Sunny
3%
Plentiful sunshine. High 79F. Winds ENE 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

12PM
Sunny
74°
Feels Like 74°
Sunny
Wind
N 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
45%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
1PM
Sunny
75°
Feels Like 75°
Sunny
Wind
N 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
42%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
2PM
Sunny
76°
Feels Like 76°
Sunny
Wind
NNW 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
41%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
3PM
Sunny
76°
Feels Like 76°
Sunny
Wind
NW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
40%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
4PM
Sunny
77°
Feels Like 77°
Sunny
Wind
WNW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
40%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
5PM
Sunny
77°
Feels Like 77°
Sunny
Wind
W 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
41%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
6PM
Sunny
77°
Feels Like 77°
Sunny
Wind
SSW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
41%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
7PM
Sunny
75°
Feels Like 75°
Sunny
Wind
S 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
8PM
Sunny
74°
Feels Like 74°
Sunny
Wind
S 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
9PM
Clear
1%
72°
Feels Like 72°
Clear
Wind
SSW 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
10PM
Clear
1%
70°
Feels Like 70°
Clear
Wind
S 4 mph
Wind
Pressure
1022 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
11PM
Clear
2%
68°
Feels Like 68°
Clear
Wind
S 3 mph
Wind
Pressure
1022 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
Thu 7/23
Thu
Sunny
1%
64°
78°
Abundant sunshine. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
W 9 mph
Wind
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:16 PM
Sunset
Fri 7/24
Fri
Fair / Mostly Sunny
3%
63°
79°
A few clouds. Highs in the upper 70s and lows in the low 60s.
Feels Like
79°
Feels Like
Wind
ENE 8 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:15 PM
Sunset
Sat 7/25
Sat
Sunny
7%
63°
78°
Sunny. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
56%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:14 PM
Sunset
Sun 7/26
Sun
Fair / Mostly Sunny
11%
63°
78°
A few clouds. Highs in the upper 70s and lows in the mid 60s.
Feels Like
78°
Feels Like
Wind
ENE 8 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:14 PM
Sunset
Mon 7/27
Mon
Partly / Cloudy
9%
65°
80°
Mix of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:13 PM
Sunset
Tue 7/28
Tue
Scattered Thunderstorms
52%
69°
81°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
76%
Humidity
UV Index
8
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:12 PM
Sunset
Wed 7/29
Wed
Partly / Cloudy
24%
68°
80°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
NW 9 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
5:45 AM
Sunrise
Visibility
8:11 PM
Sunset
Thu 7/30
Thu
Partly / Cloudy
14%
66°
80°
Mix of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
81°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:10 PM
Sunset
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