Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   4:04pm

Weather Conditions

82°
Feels Like 88°
Partly / Cloudy
Partly Cloudy
73° 84°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
SSE 12 mph
Wind
Rain
0 in
rain

Tonight

Sun 8/2
74°
Lowest Temperature
Thunderstorms
78%
Rain showers in the evening with thunderstorms developing overnight. Low 74F. Winds S at 10 to 20 mph. Chance of rain 80%. Locally heavy rainfall possible.

Tomorrow

Mon 8/3
78°
Highest Temperature
Thunderstorms
91%
Thunderstorms. Potential for heavy rainfall. High 78F. Winds SSW at 15 to 25 mph. Chance of rain 90%.

Tomorrow night

Mon 8/3
65°
Lowest Temperature
Partly Cloudy
24%
Cloudy skies early, followed by partial clearing. Low around 65F. Winds NW at 5 to 10 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

5PM
Partly / Cloudy
5%
80°
Feels Like 85°
Partly Cloudy
Wind
SSE 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
74%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
6PM
Mostly Cloudy
7%
79°
Feels Like 85°
Mostly Cloudy
Wind
SSE 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
81%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
7PM
Mostly Cloudy
7%
78°
Feels Like 78°
Mostly Cloudy
Wind
SSE 9 mph
Wind
Pressure
1011 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
71%
Cloud Cover
8PM
Cloudy
15%
76°
Feels Like 76°
Cloudy
Wind
SSE 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
88%
Cloud Cover
9PM
Cloudy
15%
75°
Feels Like 75°
Cloudy
Wind
SSE 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
95%
Cloud Cover
10PM
Cloudy
23%
75°
Feels Like 75°
Cloudy
Wind
SSE 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
93%
Cloud Cover
11PM
Showers
33%
76°
Feels Like 76°
Few Showers
Wind
SSE 9 mph
Wind
Pressure
1011 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
93%
Cloud Cover
12AM
Showers
46%
76°
Feels Like 81°
Showers
Wind
S 11 mph
Wind
Pressure
1011 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
92%
Cloud Cover
1AM
Showers
63%
76°
Feels Like 82°
Light Rain
Wind
S 13 mph
Wind
Pressure
1010 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
2AM
Thunderstorms
61%
76°
Feels Like 82°
Thunderstorms
Wind
S 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
99%
Cloud Cover
3AM
Scattered Thunderstorms
58%
77°
Feels Like 82°
Scattered Thunderstorms
Wind
S 14 mph
Wind
Pressure
1009 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
99%
Cloud Cover
4AM
Scattered Thunderstorms
56%
76°
Feels Like 82°
Scattered Thunderstorms
Wind
S 14 mph
Wind
Pressure
1009 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
96%
Cloud Cover
Sun 8/2
Sun
Thunderstorms
78%
73°
84°
Thunderstorms. Lows overnight in the mid 70s.
Feels Like
87°
Feels Like
Wind
S 15 mph
Wind
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/3
Mon
Thunderstorms
91%
69°
78°
Showers and thunderstorms. Potential for heavy rainfall. Highs in the upper 70s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
SSW 18 mph
Wind
Humidity
92%
Humidity
UV Index
5
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 8/4
Tue
Partly / Cloudy
5%
65°
82°
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
NE 8 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:04 PM
Sunset
Wed 8/5
Wed
Scattered Showers
33%
66°
81°
Showers ending by midday. Highs in the low 80s and lows in the low 70s.
Feels Like
85°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
74%
Humidity
UV Index
7
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:03 PM
Sunset
Thu 8/6
Thu
Partly / Cloudy
24%
73°
86°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
77%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:02 PM
Sunset
Fri 8/7
Fri
Partly / Cloudy
24%
73°
88°
Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
94°
Feels Like
Wind
SW 10 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:00 PM
Sunset
Sat 8/8
Sat
Scattered Thunderstorms
50%
73°
86°
Afternoon thunderstorms. Highs in the mid 80s and lows in the low 70s.
Feels Like
91°
Feels Like
Wind
SW 11 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
5:55 AM
Sunrise
Visibility
7:59 PM
Sunset
Sun 8/9
Sun
Scattered Thunderstorms
35%
73°
85°
Showers and thunderstorms late. Highs in the mid 80s and lows in the low 70s.
Feels Like
89°
Feels Like
Wind
SW 11 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
5:56 AM
Sunrise
Visibility
7:58 PM
Sunset
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