Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   10:38am

Weather Conditions

76°
Feels Like 76°
Fair / Mostly Sunny
Fair
69° 84°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
WSW 11 mph
Wind
Rain
0 in
rain

Today

Thu 9/10
84°
Highest Temperature
Partly / Cloudy
1%
Partly cloudy. Warm. High 84F. Winds W at 10 to 15 mph.

Tonight

Thu 9/10
67°
Lowest Temperature
Mostly Cloudy
2%
Partly cloudy skies this evening will become overcast overnight. Low 67F. Winds NW at 5 to 10 mph.

Tomorrow

Fri 9/11
78°
Highest Temperature
Fair / Mostly Sunny
1%
A few passing clouds, otherwise generally sunny. High 78F. Winds NW 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

11AM
Partly / Cloudy
1%
77°
Feels Like 77°
Partly Cloudy
Wind
W 11 mph
Wind
Pressure
1011 mb
Pressure
Humidity
75%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
12PM
Partly / Cloudy
1%
79°
Feels Like 83°
Partly Cloudy
Wind
W 11 mph
Wind
Pressure
1011 mb
Pressure
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
1PM
Partly / Cloudy
81°
Feels Like 84°
Partly Cloudy
Wind
W 11 mph
Wind
Pressure
1010 mb
Pressure
Humidity
63%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
2PM
Partly / Cloudy
82°
Feels Like 85°
Partly Cloudy
Wind
W 12 mph
Wind
Pressure
1010 mb
Pressure
Humidity
56%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
3PM
Partly / Cloudy
83°
Feels Like 86°
Partly Cloudy
Wind
W 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
52%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
4PM
Partly / Cloudy
83°
Feels Like 85°
Partly Cloudy
Wind
WNW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
52%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
5PM
Partly / Cloudy
83°
Feels Like 85°
Partly Cloudy
Wind
WNW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
51%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
6PM
Partly / Cloudy
82°
Feels Like 84°
Partly Cloudy
Wind
W 10 mph
Wind
Pressure
1010 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
7PM
Partly / Cloudy
80°
Feels Like 83°
Partly Cloudy
Wind
W 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
8PM
Partly Cloudy
1%
79°
Feels Like 82°
Partly Cloudy
Wind
W 6 mph
Wind
Pressure
1010 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
9PM
Partly Cloudy
1%
77°
Feels Like 80°
Partly Cloudy
Wind
NW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
10PM
Partly Cloudy
1%
76°
Feels Like 76°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
58%
Cloud Cover
Thu 9/10
Thu
Partly / Cloudy
1%
69°
84°
Mix of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
W 12 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
6:27 AM
Sunrise
Visibility
7:09 PM
Sunset
Fri 9/11
Fri
Fair / Mostly Sunny
1%
63°
78°
Mostly sunny. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
NW 9 mph
Wind
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:08 PM
Sunset
Sat 9/12
Sat
Mostly Cloudy
4%
60°
78°
More clouds than sun. Highs in the upper 70s and lows in the upper 60s.
Feels Like
78°
Feels Like
Wind
SE 10 mph
Wind
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
6:29 AM
Sunrise
Visibility
7:06 PM
Sunset
Sun 9/13
Sun
Thunderstorms
92%
67°
76°
Showers and thunderstorms. Highs in the upper 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
S 9 mph
Wind
Humidity
87%
Humidity
UV Index
4
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:04 PM
Sunset
Mon 9/14
Mon
Partly / Cloudy
13%
61°
74°
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 50s.
Feels Like
75°
Feels Like
Wind
NNW 13 mph
Wind
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:02 PM
Sunset
Tue 9/15
Tue
Fair / Mostly Sunny
4%
56°
71°
A few clouds. Highs in the low 70s and lows in the low 60s.
Feels Like
71°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
57%
Humidity
UV Index
7
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:01 PM
Sunset
Wed 9/16
Wed
Fair / Mostly Sunny
12%
61°
80°
Mostly sunny. Highs in the low 80s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
SW 10 mph
Wind
Humidity
65%
Humidity
UV Index
6
UV Index
Visibility
6:33 AM
Sunrise
Visibility
6:59 PM
Sunset
Thu 9/17
Thu
Scattered Showers
32%
65°
77°
Showers possible in the afternoon. Highs in the upper 70s and lows in the mid 60s.
Feels Like
79°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
75%
Humidity
UV Index
6
UV Index
Visibility
6:34 AM
Sunrise
Visibility
6:57 PM
Sunset
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