Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   12:18pm

Weather Conditions

60°
Feels Like 58°
Partly / Cloudy
Partly Cloudy
43° 63°
UV Index
5
UV Index
Air Quality
Good
Air Quality
Wind
SSW 13 mph
Wind
Rain
0 in
rain

Today

Mon 3/30
63°
Highest Temperature
Partly / Cloudy
15%
Sun and clouds mixed. Slight chance of a rain shower. High 63F. Winds SW at 10 to 20 mph.

Tonight

Mon 3/30
51°
Lowest Temperature
Scattered Showers
31%
Cloudy skies with a few showers after midnight. Low 51F. Winds SSW at 10 to 20 mph. Chance of rain 30%.

Tomorrow

Tue 3/31
64°
Highest Temperature
Mostly Cloudy
24%
Mostly cloudy. High 64F. Winds SSW at 10 to 20 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

1PM
Partly / Cloudy
15%
61°
Feels Like 59°
Partly Cloudy
Wind
SW 14 mph
Wind
Pressure
1021 mb
Pressure
Humidity
50%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
57%
Cloud Cover
2PM
Partly / Cloudy
15%
62°
Feels Like 60°
Partly Cloudy
Wind
SW 15 mph
Wind
Pressure
1020 mb
Pressure
Humidity
48%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
3PM
Partly / Cloudy
15%
62°
Feels Like 60°
Partly Cloudy
Wind
SW 15 mph
Wind
Pressure
1019 mb
Pressure
Humidity
49%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
4PM
Mostly Cloudy
15%
60°
Feels Like 57°
Mostly Cloudy
Wind
SSW 16 mph
Wind
Pressure
1019 mb
Pressure
Humidity
54%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
5PM
Mostly Cloudy
15%
59°
Feels Like 56°
Mostly Cloudy
Wind
SSW 16 mph
Wind
Pressure
1019 mb
Pressure
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
73%
Cloud Cover
6PM
Cloudy
15%
58°
Feels Like 55°
Cloudy
Wind
SSW 15 mph
Wind
Pressure
1019 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
81%
Cloud Cover
7PM
Mostly Cloudy
11%
56°
Feels Like 53°
Mostly Cloudy
Wind
SSW 14 mph
Wind
Pressure
1019 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
8PM
Mostly Cloudy
14%
55°
Feels Like 52°
Mostly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1020 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
71%
Cloud Cover
9PM
Mostly Cloudy
5%
54°
Feels Like 51°
Mostly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1020 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
10PM
Cloudy
5%
53°
Feels Like 50°
Cloudy
Wind
SSW 12 mph
Wind
Pressure
1020 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
11PM
Cloudy
5%
54°
Feels Like 50°
Cloudy
Wind
SSW 12 mph
Wind
Pressure
1020 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
12AM
Cloudy
5%
53°
Feels Like 50°
Cloudy
Wind
SSW 11 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
Mon 3/30
Mon
Partly / Cloudy
15%
43°
63°
Mix of sun and clouds. Highs in the low 60s and lows in the low 50s.
Feels Like
55°
Feels Like
Wind
SW 16 mph
Wind
Humidity
54%
Humidity
UV Index
5
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:15 PM
Sunset
Tue 3/31
Tue
Mostly Cloudy
24%
51°
64°
Mostly cloudy. Highs in the mid 60s and lows in the mid 50s.
Feels Like
48°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
73%
Humidity
UV Index
5
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:16 PM
Sunset
Wed 4/1
Wed
Scattered Showers
58%
48°
70°
Chance of afternoon showers. Highs in the low 70s and lows in the low 40s.
Feels Like
70°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:17 PM
Sunset
Thu 4/2
Thu
Scattered Showers
37%
40°
50°
Showers ending by midday. Highs in the mid 40s and lows in the low 40s.
Feels Like
36°
Feels Like
Wind
ENE 16 mph
Wind
Humidity
79%
Humidity
UV Index
3
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:18 PM
Sunset
Fri 4/3
Fri
Mostly Cloudy
24%
40°
53°
Mostly cloudy. Highs in the low 50s with temperatures nearly steady overnight.
Feels Like
39°
Feels Like
Wind
S 11 mph
Wind
Humidity
88%
Humidity
UV Index
4
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:19 PM
Sunset
Sat 4/4
Sat
Partly / Cloudy
24%
46°
61°
Times of sun and clouds. Highs in the low 60s and lows in the mid 40s.
Feels Like
51°
Feels Like
Wind
ESE 12 mph
Wind
Humidity
78%
Humidity
UV Index
5
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:20 PM
Sunset
Sun 4/5
Sun
Rain
67%
45°
60°
Cloudy, periods of rain. Highs in the low 60s and lows in the mid 40s.
Feels Like
41°
Feels Like
Wind
S 18 mph
Wind
Humidity
84%
Humidity
UV Index
4
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:21 PM
Sunset
Mon 4/6
Mon
Partly / Cloudy
24%
42°
53°
Mix of sun and clouds. Highs in the low 50s and lows in the upper 30s.
Feels Like
41°
Feels Like
Wind
NW 13 mph
Wind
Humidity
58%
Humidity
UV Index
6
UV Index
Visibility
6:27 AM
Sunrise
Visibility
7:22 PM
Sunset
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