Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   11:19pm

Weather Conditions

47°
Feels Like 45°
Rain
Rain
42° 52°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NNE 5 mph
Wind
Rain
0.13 in
rain

Tonight

Sun 3/22
39°
Lowest Temperature
Rain
100%
Rain likely. Low 39F. Winds NNE at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.

Tomorrow

Mon 3/23
41°
Highest Temperature
Rain
99%
Occasional rain tapering to a few showers late. High 41F. Winds N at 10 to 20 mph. Chance of rain 100%. Locally heavy rainfall possible.

Tomorrow night

Mon 3/23
31°
Lowest Temperature
Partly Cloudy
14%
Some clouds early will give way to generally clear conditions overnight. Low 31F. Winds NNW at 10 to 20 mph.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Precipitation For Port Jefferson rain
Intermittent rain for the next hour.

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

12AM
Rain
89%
46°
Feels Like 45°
Rain
Wind
NE 4 mph
Wind
Pressure
1006 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
2.4mi
Visibility
Visibility
100%
Cloud Cover
1AM
Showers
48%
45°
Feels Like 41°
Showers
Wind
NE 7 mph
Wind
Pressure
1006 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
1mi
Visibility
Visibility
99%
Cloud Cover
2AM
Showers
37%
45°
Feels Like 41°
Light Rain
Wind
NE 7 mph
Wind
Pressure
1006 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
0.87mi
Visibility
Visibility
97%
Cloud Cover
3AM
Showers
95%
44°
Feels Like 39°
Light Rain
Wind
NNE 9 mph
Wind
Pressure
1005 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
0.71mi
Visibility
Visibility
100%
Cloud Cover
4AM
Heavy Rain
100%
44°
Feels Like 37°
Heavy Rain
Wind
NNE 12 mph
Wind
Pressure
1006 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
0.46mi
Visibility
Visibility
100%
Cloud Cover
5AM
Rain
100%
42°
Feels Like 35°
Rain
Wind
NE 12 mph
Wind
Pressure
1006 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
1.2mi
Visibility
Visibility
100%
Cloud Cover
6AM
Rain
95%
41°
Feels Like 34°
Rain
Wind
NE 12 mph
Wind
Pressure
1006 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
1.5mi
Visibility
Visibility
100%
Cloud Cover
7AM
Rain
99%
41°
Feels Like 34°
Rain
Wind
NE 11 mph
Wind
Pressure
1007 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
1.8mi
Visibility
Visibility
100%
Cloud Cover
8AM
Rain
82%
40°
Feels Like 33°
Rain
Wind
NE 12 mph
Wind
Pressure
1007 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
2.1mi
Visibility
Visibility
100%
Cloud Cover
9AM
Showers
56%
41°
Feels Like 34°
Light Rain
Wind
NNE 13 mph
Wind
Pressure
1007 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
2.5mi
Visibility
Visibility
100%
Cloud Cover
10AM
Showers
41%
40°
Feels Like 33°
Light Rain
Wind
NNE 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
11AM
Showers
40%
41°
Feels Like 33°
Light Rain
Wind
NNE 14 mph
Wind
Pressure
1009 mb
Pressure
Humidity
85%
Humidity
UV Index
2
UV Index
Visibility
2.8mi
Visibility
Visibility
100%
Cloud Cover
Sun 3/22
Sun
Rain
100%
42°
52°
Cloudy with rain. Lows overnight in the upper 30s.
Feels Like
35°
Feels Like
Wind
NNE 13 mph
Wind
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
6:52 AM
Sunrise
Visibility
7:06 PM
Sunset
Mon 3/23
Mon
Rain
99%
34°
47°
Rain. Highs in the low 40s and lows in the low 30s.
Feels Like
33°
Feels Like
Wind
N 14 mph
Wind
Humidity
82%
Humidity
UV Index
2
UV Index
Visibility
6:50 AM
Sunrise
Visibility
7:07 PM
Sunset
Tue 3/24
Tue
Sunny
2%
31°
44°
Abundant sunshine. Highs in the mid 40s and lows in the mid 30s.
Feels Like
23°
Feels Like
Wind
NW 12 mph
Wind
Humidity
46%
Humidity
UV Index
5
UV Index
Visibility
6:48 AM
Sunrise
Visibility
7:08 PM
Sunset
Wed 3/25
Wed
Mostly Cloudy
4%
35°
49°
Considerable cloudiness. Highs in the upper 40s and lows in the low 40s.
Feels Like
32°
Feels Like
Wind
SW 11 mph
Wind
Humidity
54%
Humidity
UV Index
3
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:10 PM
Sunset
Thu 3/26
Thu
Mostly Cloudy
22%
41°
58°
More clouds than sun. Highs in the upper 50s and lows in the upper 40s.
Feels Like
38°
Feels Like
Wind
SW 12 mph
Wind
Humidity
70%
Humidity
UV Index
3
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:11 PM
Sunset
Fri 3/27
Fri
Scattered Showers
67%
33°
50°
Showers ending by midday. Highs in the low 50s and lows in the upper 20s.
Feels Like
40°
Feels Like
Wind
NNW 14 mph
Wind
Humidity
58%
Humidity
UV Index
5
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:12 PM
Sunset
Sat 3/28
Sat
Fair / Mostly Sunny
2%
28°
42°
Plenty of sun. Highs in the low 40s and lows in the low 30s.
Feels Like
21°
Feels Like
Wind
NW 8 mph
Wind
Humidity
41%
Humidity
UV Index
5
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 3/29
Sun
Fair / Mostly Sunny
6%
32°
46°
More sun than clouds. Highs in the mid 40s and lows in the upper 30s.
Feels Like
27°
Feels Like
Wind
W 12 mph
Wind
Humidity
48%
Humidity
UV Index
6
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:14 PM
Sunset
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