Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   9:57am

Weather Conditions

36°
Feels Like 30°
Sunny
Sunny
29° 44°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
WSW 9 mph
Wind
Rain
0 in
rain

Today

Fri 3/13
40°
Highest Temperature
Cloudy
15%
Generally cloudy. Slight chance of a rain shower. High around 40F. Winds SW at 10 to 20 mph.

Tonight

Fri 3/13
38°
Lowest Temperature
Partly Cloudy
15%
Cloudy skies early, then partly cloudy after midnight. Slight chance of a rain shower. Low 38F. Winds SSW at 15 to 25 mph.

Tomorrow

Sat 3/14
48°
Highest Temperature
Windy
1%
Windy with a few clouds from time to time. High 48F. Winds W at 20 to 30 mph. Higher wind gusts possible.

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

10AM
Partly / Cloudy
36°
Feels Like 30°
Partly Cloudy
Wind
W 9 mph
Wind
Pressure
1021 mb
Pressure
Humidity
45%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
11AM
Partly / Cloudy
38°
Feels Like 31°
Partly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1021 mb
Pressure
Humidity
43%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
12PM
Cloudy
40°
Feels Like 34°
Cloudy
Wind
SW 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
39%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
1PM
Cloudy
1%
40°
Feels Like 33°
Cloudy
Wind
SW 12 mph
Wind
Pressure
1020 mb
Pressure
Humidity
37%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
81%
Cloud Cover
2PM
Cloudy
15%
40°
Feels Like 32°
Cloudy
Wind
SSW 13 mph
Wind
Pressure
1019 mb
Pressure
Humidity
39%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
3PM
Cloudy
15%
40°
Feels Like 32°
Cloudy
Wind
SSW 13 mph
Wind
Pressure
1018 mb
Pressure
Humidity
40%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
4PM
Cloudy
15%
40°
Feels Like 32°
Cloudy
Wind
SSW 13 mph
Wind
Pressure
1017 mb
Pressure
Humidity
44%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
5PM
Cloudy
15%
40°
Feels Like 32°
Cloudy
Wind
S 14 mph
Wind
Pressure
1016 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
6PM
Cloudy
1%
40°
Feels Like 32°
Cloudy
Wind
S 13 mph
Wind
Pressure
1015 mb
Pressure
Humidity
50%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
7PM
Cloudy
1%
39°
Feels Like 32°
Cloudy
Wind
S 13 mph
Wind
Pressure
1014 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
8PM
Mostly Cloudy
15%
39°
Feels Like 31°
Mostly Cloudy
Wind
S 14 mph
Wind
Pressure
1014 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
77%
Cloud Cover
9PM
Mostly Cloudy
15%
40°
Feels Like 32°
Mostly Cloudy
Wind
S 15 mph
Wind
Pressure
1013 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
Fri 3/13
Fri
Cloudy
15%
29°
44°
Cloudy. Highs in the low 40s and lows in the upper 30s.
Feels Like
30°
Feels Like
Wind
SW 14 mph
Wind
Humidity
42%
Humidity
UV Index
3
UV Index
Visibility
7:07 AM
Sunrise
Visibility
6:56 PM
Sunset
Sat 3/14
Sat
Windy
1%
34°
48°
Windy with times of sun and clouds. Highs in the upper 40s and lows in the low 30s.
Feels Like
33°
Feels Like
Wind
W 22 mph
Wind
Humidity
38%
Humidity
UV Index
4
UV Index
Visibility
7:05 AM
Sunrise
Visibility
6:57 PM
Sunset
Sun 3/15
Sun
Cloudy
2%
31°
44°
Cloudy. Highs in the low 40s and lows in the upper 30s.
Feels Like
27°
Feels Like
Wind
E 12 mph
Wind
Humidity
54%
Humidity
UV Index
3
UV Index
Visibility
7:03 AM
Sunrise
Visibility
6:59 PM
Sunset
Mon 3/16
Mon
Rain
98%
42°
55°
Windy with rain at times. Highs in the mid 50s and lows in the mid 30s.
Feels Like
41°
Feels Like
Wind
S 24 mph
Wind
Humidity
93%
Humidity
UV Index
2
UV Index
Visibility
7:02 AM
Sunrise
Visibility
7:00 PM
Sunset
Tue 3/17
Tue
Windy
24%
26°
49°
Partly cloudy and windy. Highs in the upper 30s and lows in the low 20s.
Feels Like
24°
Feels Like
Wind
W 20 mph
Wind
Humidity
43%
Humidity
UV Index
5
UV Index
Visibility
7:00 AM
Sunrise
Visibility
7:01 PM
Sunset
Wed 3/18
Wed
Fair / Mostly Sunny
22°
34°
Plenty of sun. Highs in the mid 30s and lows in the upper 20s.
Feels Like
14°
Feels Like
Wind
W 8 mph
Wind
Humidity
41%
Humidity
UV Index
5
UV Index
Visibility
6:58 AM
Sunrise
Visibility
7:02 PM
Sunset
Thu 3/19
Thu
Partly / Cloudy
2%
30°
43°
Mix of sun and clouds. Highs in the low 40s and lows in the mid 30s.
Feels Like
28°
Feels Like
Wind
SSE 9 mph
Wind
Humidity
60%
Humidity
UV Index
4
UV Index
Visibility
6:57 AM
Sunrise
Visibility
7:03 PM
Sunset
Fri 3/20
Fri
Partly / Cloudy
13%
34°
44°
Times of sun and clouds. Highs in the mid 40s and lows in the mid 30s.
Feels Like
31°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
65%
Humidity
UV Index
5
UV Index
Visibility
6:55 AM
Sunrise
Visibility
7:04 PM
Sunset
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