Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   3:45pm

Weather Conditions

44°
Feels Like 35°
Cloudy
Cloudy
41° 51°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
NW 19 mph
Wind
Rain
0 in
rain

Tonight

Sun 4/19
38°
Lowest Temperature
Rain
76%
Cloudy and damp with rain early...then becoming clear overnight. Low 38F. WNW winds at 15 to 25 mph, decreasing to 5 to 10 mph. Chance of rain 80%.

Tomorrow

Mon 4/20
49°
Highest Temperature
Showers
53%
Cloudy with occasional rain showers. High 49F. Winds WNW at 10 to 15 mph. Chance of rain 50%.

Tomorrow night

Mon 4/20
34°
Lowest Temperature
Partly Cloudy
1%
Partly cloudy skies. Scattered frost possible. Low 34F. 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 starting in 29 minutes.

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

4PM
Rain
85%
44°
Feels Like 36°
Rain
Wind
NNW 18 mph
Wind
Pressure
1012 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
5PM
Rain
70%
43°
Feels Like 36°
Rain
Wind
NW 16 mph
Wind
Pressure
1013 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
6PM
Partly / Cloudy
2%
44°
Feels Like 37°
Partly Cloudy
Wind
NW 14 mph
Wind
Pressure
1014 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
7PM
Partly / Cloudy
1%
45°
Feels Like 39°
Partly Cloudy
Wind
NW 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
8PM
Partly Cloudy
18%
44°
Feels Like 39°
Partly Cloudy
Wind
WNW 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
9PM
Partly Cloudy
24%
44°
Feels Like 40°
Partly Cloudy
Wind
WNW 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
10PM
Partly Cloudy
2%
44°
Feels Like 40°
Partly Cloudy
Wind
WNW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
11PM
Clear
4%
44°
Feels Like 39°
Clear
Wind
WNW 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
12AM
Clear
4%
43°
Feels Like 38°
Clear
Wind
WNW 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
1AM
Clear
3%
42°
Feels Like 37°
Clear
Wind
WNW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
2AM
Clear
3%
41°
Feels Like 37°
Clear
Wind
WNW 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
3AM
Clear
4%
41°
Feels Like 38°
Clear
Wind
W 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
Sun 4/19
Sun
Rain
76%
41°
51°
Rain ending early. Lows overnight in the upper 30s.
Feels Like
36°
Feels Like
Wind
WNW 19 mph
Wind
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:36 PM
Sunset
Mon 4/20
Mon
Showers
53%
37°
49°
Showers possible. Highs in the upper 40s and lows in the mid 30s.
Feels Like
38°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
55%
Humidity
UV Index
4
UV Index
Visibility
6:05 AM
Sunrise
Visibility
7:37 PM
Sunset
Tue 4/21
Tue
Fair / Mostly Sunny
1%
34°
48°
Mostly sunny. Highs in the upper 40s and lows in the low 40s.
Feels Like
29°
Feels Like
Wind
NNW 11 mph
Wind
Humidity
37%
Humidity
UV Index
7
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:38 PM
Sunset
Wed 4/22
Wed
Cloudy
24%
42°
52°
Cloudy. Highs in the low 50s and lows in the low 40s.
Feels Like
39°
Feels Like
Wind
SSE 12 mph
Wind
Humidity
70%
Humidity
UV Index
4
UV Index
Visibility
6:02 AM
Sunrise
Visibility
7:39 PM
Sunset
Thu 4/23
Thu
Partly / Cloudy
22%
43°
63°
Mix of sun and clouds. Highs in the low 60s and lows in the upper 40s.
Feels Like
45°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
65%
Humidity
UV Index
6
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:40 PM
Sunset
Fri 4/24
Fri
Partly / Cloudy
7%
45°
59°
Times of sun and clouds. Highs in the upper 50s and lows in the mid 40s.
Feels Like
49°
Feels Like
Wind
E 10 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
5:59 AM
Sunrise
Visibility
7:41 PM
Sunset
Sat 4/25
Sat
Scattered Showers
32%
45°
56°
Afternoon showers. Highs in the mid 50s and lows in the mid 40s.
Feels Like
44°
Feels Like
Wind
E 11 mph
Wind
Humidity
59%
Humidity
UV Index
5
UV Index
Visibility
5:58 AM
Sunrise
Visibility
7:42 PM
Sunset
Sun 4/26
Sun
Showers
49%
45°
51°
Chance of showers. Highs in the low 50s and lows in the mid 40s.
Feels Like
42°
Feels Like
Wind
ENE 13 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
5:57 AM
Sunrise
Visibility
7:43 PM
Sunset
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