Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   5:45pm

Weather Conditions

34°
Feels Like 27°
Mostly Cloudy
Mostly Cloudy
30° 42°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
WSW 9 mph
Wind
Rain
0 in
rain

Tonight

Sat 1/17
31°
Lowest Temperature
Freezing Rain
63%
Partly cloudy skies this evening will give way to cloudy skies and rain or freezing rain overnight. Low 31F. Winds SW at 5 to 10 mph. Chance of precip 60%.

Tomorrow

Sun 1/18
36°
Highest Temperature
Snow
94%
Snow likely. Temps nearly steady in the mid 30s. Winds NE at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.

Tomorrow night

Sun 1/18
24°
Lowest Temperature
Snow
96%
Snow in the evening will taper off and give way to cloudy skies overnight. Low 24F. Winds NW at 5 to 10 mph. Chance of snow 100%. Snow accumulating 1 to 3 inches.

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

6PM
Mostly Cloudy
4%
34°
Feels Like 27°
Mostly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
71%
Cloud Cover
7PM
Partly Cloudy
3%
34°
Feels Like 27°
Partly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
59%
Cloud Cover
8PM
Partly Cloudy
3%
33°
Feels Like 27°
Partly Cloudy
Wind
WSW 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
51%
Cloud Cover
9PM
Partly Cloudy
3%
33°
Feels Like 28°
Partly Cloudy
Wind
WSW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
10PM
Partly Cloudy
3%
33°
Feels Like 28°
Partly Cloudy
Wind
SW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
11PM
Partly Cloudy
3%
32°
Feels Like 28°
Partly Cloudy
Wind
SW 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
41%
Cloud Cover
12AM
Cloudy
5%
32°
Feels Like 29°
Cloudy
Wind
SW 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
85%
Cloud Cover
1AM
Cloudy
10%
32°
Feels Like 32°
Cloudy
Wind
SW 3 mph
Wind
Pressure
1019 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
2AM
Cloudy
10%
33°
Feels Like 33°
Cloudy
Wind
WSW 3 mph
Wind
Pressure
1019 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
91%
Cloud Cover
3AM
Cloudy
10%
33°
Feels Like 33°
Cloudy
Wind
WSW 2 mph
Wind
Pressure
1019 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
94%
Cloud Cover
4AM
Cloudy
24%
33°
Feels Like 33°
Cloudy
Wind
SSE 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
95%
Cloud Cover
5AM
Showers
43%
34°
Feels Like 34°
Light Rain
Wind
ESE 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
100%
Cloud Cover
Sat 1/17
Sat
Freezing Rain
63%
30°
42°
A mix of rain and ice late. Lows overnight in the low 30s.
Feels Like
26°
Feels Like
Wind
SW 9 mph
Wind
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
7:13 AM
Sunrise
Visibility
4:51 PM
Sunset
Sun 1/18
Sun
Snow
94%
29°
36°
Snow. Highs in the mid 30s and lows in the mid 20s.
Feels Like
26°
Feels Like
Wind
NE 7 mph
Wind
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
7:13 AM
Sunrise
Visibility
4:52 PM
Sunset
Mon 1/19
Mon
Fair / Mostly Sunny
5%
24°
31°
More sun than clouds. Highs in the low 30s and lows in the upper teens.
Feels Like
16°
Feels Like
Wind
WSW 17 mph
Wind
Humidity
60%
Humidity
UV Index
2
UV Index
Visibility
7:12 AM
Sunrise
Visibility
4:53 PM
Sunset
Tue 1/20
Tue
Fair / Mostly Sunny
2%
17°
26°
More sun than clouds. Highs in the mid 20s and lows in the mid teens.
Feels Like
Feels Like
Wind
W 16 mph
Wind
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
7:11 AM
Sunrise
Visibility
4:54 PM
Sunset
Wed 1/21
Wed
Partly / Cloudy
2%
14°
39°
Mix of sun and clouds. Highs in the upper 30s and lows in the low 30s.
Feels Like
Feels Like
Wind
SSW 15 mph
Wind
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
7:11 AM
Sunrise
Visibility
4:56 PM
Sunset
Thu 1/22
Thu
Partly / Cloudy
16%
28°
40°
Partly cloudy. Highs in the low 40s and lows in the mid 20s.
Feels Like
27°
Feels Like
Wind
WSW 13 mph
Wind
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
7:10 AM
Sunrise
Visibility
4:57 PM
Sunset
Fri 1/23
Fri
Fair / Mostly Sunny
5%
26°
35°
A few clouds. Highs in the mid 30s and lows in the mid 20s.
Feels Like
19°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
45%
Humidity
UV Index
2
UV Index
Visibility
7:10 AM
Sunrise
Visibility
4:58 PM
Sunset
Sat 1/24
Sat
Snow Showers
33%
22°
31°
Snow showers at times. Highs in the low 30s and lows in the upper teens.
Feels Like
18°
Feels Like
Wind
NW 11 mph
Wind
Humidity
65%
Humidity
UV Index
1
UV Index
Visibility
7:09 AM
Sunrise
Visibility
4:59 PM
Sunset
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