Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   10:35am

Weather Conditions

24°
Feels Like 11°
Sunny
Sunny
18° 31°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
NW 15 mph
Wind
Rain
0 in
snow

Today

Mon 12/15
31°
Highest Temperature
Fair / Mostly Sunny
2%
Mostly sunny. High 31F. Winds WNW at 15 to 25 mph. Higher wind gusts possible.

Tonight

Mon 12/15
23°
Lowest Temperature
Partly Cloudy
4%
Mostly cloudy skies early, then partly cloudy after midnight. Low 23F. Winds WSW at 10 to 15 mph.

Tomorrow

Tue 12/16
34°
Highest Temperature
Fair / Mostly Sunny
3%
Sunny, along with a few afternoon clouds. High 34F. Winds WSW 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
Sunny
25°
Feels Like 12°
Sunny
Wind
NW 15 mph
Wind
Pressure
1023 mb
Pressure
Humidity
52%
Humidity
UV Index
1
UV Index
Visibility
9mi
Visibility
Visibility
17%
Cloud Cover
12PM
Fair / Mostly Sunny
27°
Feels Like 14°
Mostly Sunny
Wind
NW 16 mph
Wind
Pressure
1023 mb
Pressure
Humidity
50%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
1PM
Partly / Cloudy
28°
Feels Like 16°
Partly Cloudy
Wind
WNW 17 mph
Wind
Pressure
1022 mb
Pressure
Humidity
48%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
2PM
Partly / Cloudy
1%
30°
Feels Like 18°
Partly Cloudy
Wind
WNW 17 mph
Wind
Pressure
1022 mb
Pressure
Humidity
51%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
3PM
Mostly Cloudy
1%
30°
Feels Like 19°
Mostly Cloudy
Wind
WNW 15 mph
Wind
Pressure
1022 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
73%
Cloud Cover
4PM
Mostly Cloudy
1%
30°
Feels Like 19°
Mostly Cloudy
Wind
WNW 14 mph
Wind
Pressure
1022 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
5PM
Mostly Cloudy
1%
29°
Feels Like 19°
Mostly Cloudy
Wind
WNW 12 mph
Wind
Pressure
1022 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
6PM
Mostly Cloudy
2%
29°
Feels Like 18°
Mostly Cloudy
Wind
W 13 mph
Wind
Pressure
1023 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
76%
Cloud Cover
7PM
Mostly Cloudy
2%
28°
Feels Like 19°
Mostly Cloudy
Wind
W 11 mph
Wind
Pressure
1023 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
8PM
Cloudy
3%
27°
Feels Like 18°
Cloudy
Wind
W 10 mph
Wind
Pressure
1023 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
9PM
Mostly Cloudy
3%
27°
Feels Like 18°
Mostly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1023 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
10PM
Mostly Cloudy
4%
27°
Feels Like 18°
Mostly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1023 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
Mon 12/15
Mon
Fair / Mostly Sunny
2%
18°
31°
Mostly sunny. Highs in the low 30s and lows in the low 20s.
Feels Like
12°
Feels Like
Wind
WNW 18 mph
Wind
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
7:09 AM
Sunrise
Visibility
4:25 PM
Sunset
Tue 12/16
Tue
Fair / Mostly Sunny
3%
23°
34°
Mostly sunny. Highs in the mid 30s and lows in the upper 20s.
Feels Like
15°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
7:10 AM
Sunrise
Visibility
4:25 PM
Sunset
Wed 12/17
Wed
Partly / Cloudy
5%
28°
46°
Mix of sun and clouds. Highs in the mid 40s and lows in the low 30s.
Feels Like
26°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
62%
Humidity
UV Index
1
UV Index
Visibility
7:11 AM
Sunrise
Visibility
4:25 PM
Sunset
Thu 12/18
Thu
Partly / Cloudy
7%
30°
52°
Times of sun and clouds. Highs in the upper 40s and lows in the mid 40s.
Feels Like
31°
Feels Like
Wind
SSE 10 mph
Wind
Humidity
75%
Humidity
UV Index
2
UV Index
Visibility
7:11 AM
Sunrise
Visibility
4:26 PM
Sunset
Fri 12/19
Fri
Rain
94%
30°
54°
Windy, periods of rain in the morning. Highs in the mid 50s and lows in the mid 20s.
Feels Like
31°
Feels Like
Wind
WSW 23 mph
Wind
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
7:12 AM
Sunrise
Visibility
4:26 PM
Sunset
Sat 12/20
Sat
Partly / Cloudy
1%
26°
38°
Times of sun and clouds. Highs in the upper 30s and lows in the low 30s.
Feels Like
18°
Feels Like
Wind
W 11 mph
Wind
Humidity
48%
Humidity
UV Index
1
UV Index
Visibility
7:13 AM
Sunrise
Visibility
4:27 PM
Sunset
Sun 12/21
Sun
Partly / Cloudy
11%
36°
46°
Partly cloudy. Highs in the mid 40s and lows in the upper 20s.
Feels Like
32°
Feels Like
Wind
W 13 mph
Wind
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
7:13 AM
Sunrise
Visibility
4:27 PM
Sunset
Mon 12/22
Mon
Partly / Cloudy
21%
28°
38°
Partly cloudy. Highs in the upper 30s and lows in the low 30s.
Feels Like
21°
Feels Like
Wind
NW 10 mph
Wind
Humidity
50%
Humidity
UV Index
1
UV Index
Visibility
7:14 AM
Sunrise
Visibility
4:28 PM
Sunset
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