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U.S. / NY / Port Jefferson / 11777

Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   10:26am

Weather Conditions

48°
Feels Like 41°
Cloudy
Cloudy/Wind
33° 56°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NW 20 mph
Wind
Rain
0 in
rain

Today

Thu 3/12
49°
Highest Temperature
Rain / Snow
91%
Showers early changing over to snow for the afternoon. Morning high of 49F with temps falling to near 35. Winds NW at 15 to 25 mph. Chance of rain 90%.

Tonight

Thu 3/12
29°
Lowest Temperature
Partly Cloudy
24%
Partly cloudy skies. Low 29F. Winds WNW at 10 to 20 mph.

Tomorrow

Fri 3/13
42°
Highest Temperature
Mostly Cloudy
1%
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 42F. 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

11AM
Cloudy
16%
46°
Feels Like 39°
Cloudy
Wind
NW 19 mph
Wind
Pressure
1007 mb
Pressure
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
9mi
Visibility
Visibility
100%
Cloud Cover
12PM
Showers
52%
44°
Feels Like 36°
Showers
Wind
NW 18 mph
Wind
Pressure
1007 mb
Pressure
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
100%
Cloud Cover
1PM
Rain
81%
41°
Feels Like 33°
Rain
Wind
NW 17 mph
Wind
Pressure
1008 mb
Pressure
Humidity
73%
Humidity
UV Index
1
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
2PM
Snow
69%
39°
Feels Like 32°
Snow
Wind
NW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
66%
Humidity
UV Index
1
UV Index
Visibility
2.5mi
Visibility
Visibility
100%
Cloud Cover
3PM
Snow Showers
52%
39°
Feels Like 31°
Snow Showers
Wind
NW 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
63%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
100%
Cloud Cover
4PM
Snow
91%
38°
Feels Like 30°
Snow
Wind
WNW 15 mph
Wind
Pressure
1009 mb
Pressure
Humidity
64%
Humidity
UV Index
1
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
5PM
Snow
85%
38°
Feels Like 29°
Snow
Wind
WNW 14 mph
Wind
Pressure
1010 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
0.91mi
Visibility
Visibility
100%
Cloud Cover
6PM
Snow
80%
37°
Feels Like 28°
Snow
Wind
WNW 13 mph
Wind
Pressure
1010 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
1.7mi
Visibility
Visibility
100%
Cloud Cover
7PM
Snow
61%
36°
Feels Like 28°
Snow
Wind
WNW 12 mph
Wind
Pressure
1012 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
8PM
Cloudy
21%
36°
Feels Like 28°
Cloudy
Wind
WNW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
89%
Cloud Cover
9PM
Partly Cloudy
4%
36°
Feels Like 27°
Partly Cloudy
Wind
WNW 12 mph
Wind
Pressure
1014 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
10PM
Clear
2%
35°
Feels Like 26°
Clear
Wind
WNW 14 mph
Wind
Pressure
1015 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
Thu 3/12
Thu
Rain / Snow
91%
33°
56°
Rain changing to snow. Highs in the upper 40s and lows in the upper 20s.
Feels Like
28°
Feels Like
Wind
NW 19 mph
Wind
Humidity
70%
Humidity
UV Index
1
UV Index
Visibility
7:08 AM
Sunrise
Visibility
6:55 PM
Sunset
Fri 3/13
Fri
Mostly Cloudy
1%
29°
44°
Mostly cloudy. Highs in the low 40s and lows in the upper 30s.
Feels Like
23°
Feels Like
Wind
SW 16 mph
Wind
Humidity
47%
Humidity
UV Index
4
UV Index
Visibility
7:07 AM
Sunrise
Visibility
6:56 PM
Sunset
Sat 3/14
Sat
Windy
1%
33°
48°
Mostly sunny and windy. Highs in the upper 40s and lows in the low 30s.
Feels Like
32°
Feels Like
Wind
W 21 mph
Wind
Humidity
39%
Humidity
UV Index
4
UV Index
Visibility
7:05 AM
Sunrise
Visibility
6:57 PM
Sunset
Sun 3/15
Sun
Cloudy
7%
30°
45°
Cloudy. Highs in the low 40s with temperatures nearly steady overnight.
Feels Like
26°
Feels Like
Wind
E 14 mph
Wind
Humidity
51%
Humidity
UV Index
4
UV Index
Visibility
7:03 AM
Sunrise
Visibility
6:59 PM
Sunset
Mon 3/16
Mon
Rain
93%
43°
55°
Windy with rain at times. Highs in the mid 50s and lows in the low 30s.
Feels Like
42°
Feels Like
Wind
S 23 mph
Wind
Humidity
92%
Humidity
UV Index
2
UV Index
Visibility
7:02 AM
Sunrise
Visibility
7:00 PM
Sunset
Tue 3/17
Tue
Partly / Cloudy
24%
26°
46°
Mix of sun and clouds. Highs in the low 40s and lows in the low 20s.
Feels Like
24°
Feels Like
Wind
W 19 mph
Wind
Humidity
45%
Humidity
UV Index
4
UV Index
Visibility
7:00 AM
Sunrise
Visibility
7:01 PM
Sunset
Wed 3/18
Wed
Fair / Mostly Sunny
22°
34°
Mostly sunny. Highs in the mid 30s and lows in the upper 20s.
Feels Like
14°
Feels Like
Wind
W 10 mph
Wind
Humidity
40%
Humidity
UV Index
5
UV Index
Visibility
6:58 AM
Sunrise
Visibility
7:02 PM
Sunset
Thu 3/19
Thu
Partly / Cloudy
5%
27°
43°
Partly cloudy. Highs in the low 40s and lows in the mid 30s.
Feels Like
25°
Feels Like
Wind
SE 8 mph
Wind
Humidity
56%
Humidity
UV Index
4
UV Index
Visibility
6:57 AM
Sunrise
Visibility
7:03 PM
Sunset
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