Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   3:45am

Weather Conditions

65°
Feels Like 65°
Partly Cloudy
Partly Cloudy
64° 81°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NNE 2 mph
Wind
Rain
0 in
rain

Today

Sun 7/12
81°
Highest Temperature
Fair / Mostly Sunny
2%
A mix of clouds and sun. High 81F. Winds ENE at 5 to 10 mph.

Tonight

Sun 7/12
66°
Lowest Temperature
Clear
6%
Clear skies. Low 66F. Winds SSW at 5 to 10 mph.

Tomorrow

Mon 7/13
83°
Highest Temperature
Partly / Cloudy
4%
Partly cloudy skies. High 83F. Winds SW 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

4AM
Partly Cloudy
2%
64°
Feels Like 64°
Partly Cloudy
Wind
NE 3 mph
Wind
Pressure
1019 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
5AM
Partly Cloudy
2%
64°
Feels Like 64°
Partly Cloudy
Wind
NE 3 mph
Wind
Pressure
1019 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
6AM
Fair / Mostly Sunny
2%
66°
Feels Like 66°
Mostly Sunny
Wind
NE 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
7AM
Sunny
2%
69°
Feels Like 69°
Sunny
Wind
NE 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
8AM
Sunny
1%
72°
Feels Like 72°
Sunny
Wind
NE 7 mph
Wind
Pressure
1021 mb
Pressure
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
9AM
Sunny
1%
74°
Feels Like 74°
Sunny
Wind
NNE 7 mph
Wind
Pressure
1021 mb
Pressure
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
10AM
Sunny
1%
75°
Feels Like 75°
Sunny
Wind
NE 7 mph
Wind
Pressure
1021 mb
Pressure
Humidity
57%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
11AM
Sunny
77°
Feels Like 77°
Sunny
Wind
NNE 7 mph
Wind
Pressure
1022 mb
Pressure
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
12PM
Sunny
78°
Feels Like 80°
Sunny
Wind
NNE 6 mph
Wind
Pressure
1022 mb
Pressure
Humidity
50%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
1PM
Fair / Mostly Sunny
79°
Feels Like 81°
Mostly Sunny
Wind
NNE 6 mph
Wind
Pressure
1022 mb
Pressure
Humidity
48%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
2PM
Sunny
80°
Feels Like 81°
Sunny
Wind
ESE 6 mph
Wind
Pressure
1021 mb
Pressure
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
3PM
Partly / Cloudy
81°
Feels Like 82°
Partly Cloudy
Wind
SE 6 mph
Wind
Pressure
1021 mb
Pressure
Humidity
45%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
Sun 7/12
Sun
Fair / Mostly Sunny
2%
64°
81°
More sun than clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
ENE 9 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:31 AM
Sunrise
Visibility
8:24 PM
Sunset
Mon 7/13
Mon
Partly / Cloudy
4%
66°
83°
Partly cloudy. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
SW 13 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:32 AM
Sunrise
Visibility
8:23 PM
Sunset
Tue 7/14
Tue
Sunny
1%
70°
90°
Sunshine. Highs in the low 90s and lows in the mid 70s.
Feels Like
92°
Feels Like
Wind
WSW 16 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:32 AM
Sunrise
Visibility
8:23 PM
Sunset
Wed 7/15
Wed
Fair / Mostly Sunny
8%
76°
94°
A few clouds. Highs in the mid 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
W 13 mph
Wind
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:22 PM
Sunset
Thu 7/16
Thu
Partly / Cloudy
1%
72°
87°
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
W 10 mph
Wind
Humidity
47%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:22 PM
Sunset
Fri 7/17
Fri
Partly / Cloudy
1%
69°
83°
Partly cloudy. Highs in the low 80s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
NW 10 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:21 PM
Sunset
Sat 7/18
Sat
Scattered Showers
51%
70°
82°
Chance of afternoon showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
SW 9 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/19
Sun
Partly / Cloudy
24%
68°
79°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
NW 11 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:19 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from New York

Loading...