Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   7:48pm

Weather Conditions

66°
Feels Like 66°
Cloudy
Cloudy
61° 73°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 11 mph
Wind
Rain
0 in
rain

Tonight

Thu 11/5
62°
Lowest Temperature
Thunderstorms
89%
Rain showers this evening with numerous thunderstorms developing overnight. Low 62F. Winds SSW at 10 to 15 mph. Chance of rain 90%. Locally heavy rainfall possible.

Tomorrow

Fri 11/6
65°
Highest Temperature
Thunderstorms
98%
Thunderstorms likely. High around 65F. Winds SSW at 5 to 10 mph. Chance of rain 100%. Rainfall near an inch. Localized flooding is possible.

Tomorrow night

Fri 11/6
54°
Lowest Temperature
Scattered Showers
58%
Showers in the evening, then partly cloudy overnight. Low 54F. Winds light and variable. 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

8PM
Cloudy
15%
66°
Feels Like 66°
Cloudy
Wind
SSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
9PM
Cloudy
15%
66°
Feels Like 66°
Cloudy
Wind
SSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
10PM
Cloudy
24%
66°
Feels Like 66°
Cloudy
Wind
SSW 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
11PM
Showers
43%
65°
Feels Like 64°
Showers
Wind
SSW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
91%
Cloud Cover
12AM
Showers
33%
64°
Feels Like 64°
Few Showers
Wind
SSW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
97%
Cloud Cover
1AM
Scattered Thunderstorms
56%
64°
Feels Like 63°
Scattered Thunderstorms
Wind
SSW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
98%
Cloud Cover
2AM
Thunderstorms
85%
64°
Feels Like 63°
Thunderstorms
Wind
SSW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
98%
Cloud Cover
3AM
Scattered Thunderstorms
56%
64°
Feels Like 64°
Scattered Thunderstorms
Wind
SSW 8 mph
Wind
Pressure
1012 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
96%
Cloud Cover
4AM
Scattered Thunderstorms
53%
64°
Feels Like 63°
Scattered Thunderstorms
Wind
SSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
94%
Cloud Cover
5AM
Thunderstorms
69%
64°
Feels Like 64°
Thunderstorms
Wind
SSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
2.9mi
Visibility
Visibility
97%
Cloud Cover
6AM
Scattered Thunderstorms
58%
63°
Feels Like 63°
Scattered Thunderstorms
Wind
SSW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
2.7mi
Visibility
Visibility
95%
Cloud Cover
7AM
Thunderstorms
60%
63°
Feels Like 63°
Thunderstorms
Wind
SSW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
2.4mi
Visibility
Visibility
98%
Cloud Cover
Thu 11/5
Thu
Thunderstorms
89%
61°
73°
Showers and thunderstorms. Lows overnight in the low 60s.
Feels Like
62°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
6:27 AM
Sunrise
Visibility
4:43 PM
Sunset
Fri 11/6
Fri
Thunderstorms
98%
57°
65°
Showers and thunderstorms. Highs in the mid 60s and lows in the mid 50s.
Feels Like
66°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
97%
Humidity
UV Index
1
UV Index
Visibility
6:29 AM
Sunrise
Visibility
4:42 PM
Sunset
Sat 11/7
Sat
Partly / Cloudy
19%
47°
63°
Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.
Feels Like
50°
Feels Like
Wind
WNW 14 mph
Wind
Humidity
79%
Humidity
UV Index
2
UV Index
Visibility
6:30 AM
Sunrise
Visibility
4:41 PM
Sunset
Sun 11/8
Sun
Partly / Cloudy
5%
47°
60°
Times of sun and clouds. Highs in the low 60s and lows in the mid 40s.
Feels Like
44°
Feels Like
Wind
W 17 mph
Wind
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
6:31 AM
Sunrise
Visibility
4:40 PM
Sunset
Mon 11/9
Mon
Partly / Cloudy
3%
46°
58°
Mix of sun and clouds. Highs in the upper 50s and lows in the mid 40s.
Feels Like
42°
Feels Like
Wind
WNW 19 mph
Wind
Humidity
56%
Humidity
UV Index
3
UV Index
Visibility
6:32 AM
Sunrise
Visibility
4:39 PM
Sunset
Tue 11/10
Tue
Fair / Mostly Sunny
3%
44°
63°
More sun than clouds. Highs in the low 60s and lows in the mid 40s.
Feels Like
41°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
6:33 AM
Sunrise
Visibility
4:38 PM
Sunset
Wed 11/11
Wed
Partly / Cloudy
4%
44°
63°
Mix of sun and clouds. Highs in the low 60s and lows in the mid 40s.
Feels Like
43°
Feels Like
Wind
W 12 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
6:35 AM
Sunrise
Visibility
4:37 PM
Sunset
Thu 11/12
Thu
Scattered Showers
33%
43°
56°
Afternoon showers. Highs in the mid 50s and lows in the low 40s.
Feels Like
43°
Feels Like
Wind
N 10 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
6:36 AM
Sunrise
Visibility
4:36 PM
Sunset
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