Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   2:10pm

Weather Conditions

90°
Feels Like 93°
Sunny
Sunny
63° 90°
UV Index
7
UV Index
Air Quality
Moderate
Air Quality
Wind
WSW 10 mph
Wind
Rain
0 in
rain

Today

Wed 5/20
89°
Highest Temperature
Scattered Thunderstorms
57%
Scattered thunderstorms. Gusty winds and small hail are possible. High 89F. Winds W at 10 to 15 mph. Chance of rain 60%.

Tonight

Wed 5/20
57°
Lowest Temperature
Showers
100%
Showers likely and possibly a thunderstorm this evening, then some lingering showers still possible overnight. Gusty winds and small hail are possible. Low 57F. Winds NNW at 10 to 15 mph. Chance of rain 100%.

Tomorrow

Thu 5/21
61°
Highest Temperature
Showers
60%
Overcast with rain showers at times. Cooler. High 61F. Winds NE at 10 to 15 mph. Chance of rain 60%.

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

3PM
Partly / Cloudy
15%
90°
Feels Like 92°
Partly Cloudy
Wind
W 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
41%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
4PM
Mostly Cloudy
17%
90°
Feels Like 92°
Mostly Cloudy
Wind
W 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
40%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
5PM
Scattered Thunderstorms
41%
85°
Feels Like 88°
Scattered Thunderstorms
Wind
SW 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
47%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
83%
Cloud Cover
6PM
Scattered Thunderstorms
57%
79°
Feels Like 82°
Scattered Thunderstorms
Wind
W 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
63%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
77%
Cloud Cover
7PM
Scattered Thunderstorms
56%
76°
Feels Like 76°
Scattered Thunderstorms
Wind
NW 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
86%
Cloud Cover
8PM
Showers
100%
73°
Feels Like 73°
Thundershowers
Wind
NW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
82%
Cloud Cover
9PM
Rain
79%
71°
Feels Like 71°
Rain
Wind
NW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
10PM
Showers
59%
69°
Feels Like 70°
Showers
Wind
NW 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
95%
Cloud Cover
11PM
Rain
67%
68°
Feels Like 68°
Rain
Wind
NNW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
12AM
Showers
35%
66°
Feels Like 66°
Showers
Wind
NNW 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
98%
Cloud Cover
1AM
Cloudy
13%
64°
Feels Like 64°
Cloudy
Wind
NNW 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
2AM
Cloudy
14%
63°
Feels Like 63°
Cloudy
Wind
NNW 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
Wed 5/20
Wed
Scattered Thunderstorms
57%
63°
90°
Scattered thunderstorms possible. Highs in the upper 80s and lows in the upper 50s.
Feels Like
90°
Feels Like
Wind
W 10 mph
Wind
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
5:30 AM
Sunrise
Visibility
8:07 PM
Sunset
Thu 5/21
Thu
Showers
60%
53°
65°
Showers possible. Highs in the low 60s and lows in the low 50s.
Feels Like
57°
Feels Like
Wind
NE 13 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:08 PM
Sunset
Fri 5/22
Fri
Partly / Cloudy
1%
51°
64°
Partly cloudy. Highs in the mid 60s and lows in the low 50s.
Feels Like
50°
Feels Like
Wind
E 13 mph
Wind
Humidity
49%
Humidity
UV Index
8
UV Index
Visibility
5:28 AM
Sunrise
Visibility
8:09 PM
Sunset
Sat 5/23
Sat
Showers
45%
52°
58°
Chance of showers. Highs in the upper 50s and lows in the low 50s.
Feels Like
52°
Feels Like
Wind
E 13 mph
Wind
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:10 PM
Sunset
Sun 5/24
Sun
Showers
54%
51°
59°
Chance of showers. Highs in the upper 50s and lows in the low 50s.
Feels Like
50°
Feels Like
Wind
E 15 mph
Wind
Humidity
80%
Humidity
UV Index
4
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:11 PM
Sunset
Mon 5/25
Mon
Cloudy
24%
53°
66°
Mostly cloudy. Highs in the mid 60s and lows in the upper 50s.
Feels Like
66°
Feels Like
Wind
W 8 mph
Wind
Humidity
82%
Humidity
UV Index
4
UV Index
Visibility
5:26 AM
Sunrise
Visibility
8:12 PM
Sunset
Tue 5/26
Tue
Mostly Cloudy
24%
57°
72°
Mostly cloudy. Highs in the low 70s and lows in the low 60s.
Feels Like
72°
Feels Like
Wind
W 8 mph
Wind
Humidity
70%
Humidity
UV Index
5
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:13 PM
Sunset
Wed 5/27
Wed
Partly / Cloudy
8%
61°
80°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
W 9 mph
Wind
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
5:25 AM
Sunrise
Visibility
8:13 PM
Sunset
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