Port Jefferson, NY

See Radar

Current Weather Forecast for Port Jefferson

NY 11777  |   5:36am

Weather Conditions

64°
Feels Like 64°
Partly Cloudy
Partly Cloudy
64° 80°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ENE 2 mph
Wind
Rain
0 in
rain

Today

Sun 8/16
80°
Highest Temperature
Mostly Cloudy
2%
A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. High around 80F. E winds shifting to S at 10 to 20 mph.

Tonight

Sun 8/16
69°
Lowest Temperature
Rain
83%
Showers this evening, becoming a steady rain overnight. Low 69F. Winds S at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

Tomorrow

Mon 8/17
79°
Highest Temperature
Scattered Showers
54%
Rain showers early with overcast skies later in the day. High 79F. Winds E at 5 to 10 mph. Chance of rain 50%.

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

6AM
Partly Cloudy
2%
65°
Feels Like 65°
Partly Cloudy
Wind
NE 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
7AM
Partly / Cloudy
2%
67°
Feels Like 67°
Partly Cloudy
Wind
ENE 3 mph
Wind
Pressure
1021 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
8AM
Partly / Cloudy
1%
69°
Feels Like 69°
Partly Cloudy
Wind
ENE 3 mph
Wind
Pressure
1021 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
9AM
Partly / Cloudy
1%
73°
Feels Like 73°
Partly Cloudy
Wind
ENE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
67%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
10AM
Mostly Cloudy
2%
76°
Feels Like 76°
Mostly Cloudy
Wind
ESE 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
63%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
11AM
Mostly Cloudy
1%
77°
Feels Like 77°
Mostly Cloudy
Wind
SE 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
60%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
12PM
Cloudy
1%
79°
Feels Like 81°
Cloudy
Wind
S 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
1PM
Cloudy
2%
79°
Feels Like 82°
Cloudy
Wind
S 10 mph
Wind
Pressure
1019 mb
Pressure
Humidity
58%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
2PM
Mostly Cloudy
79°
Feels Like 81°
Mostly Cloudy
Wind
S 11 mph
Wind
Pressure
1018 mb
Pressure
Humidity
57%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
3PM
Mostly Cloudy
79°
Feels Like 81°
Mostly Cloudy
Wind
S 13 mph
Wind
Pressure
1018 mb
Pressure
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
4PM
Mostly Cloudy
79°
Feels Like 81°
Mostly Cloudy
Wind
S 14 mph
Wind
Pressure
1017 mb
Pressure
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
76%
Cloud Cover
5PM
Cloudy
78°
Feels Like 80°
Cloudy
Wind
S 14 mph
Wind
Pressure
1016 mb
Pressure
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
Sun 8/16
Sun
Mostly Cloudy
2%
64°
80°
Considerable cloudiness. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
SE 14 mph
Wind
Humidity
67%
Humidity
UV Index
6
UV Index
Visibility
6:03 AM
Sunrise
Visibility
7:49 PM
Sunset
Mon 8/17
Mon
Scattered Showers
54%
69°
79°
Morning showers. Highs in the upper 70s and lows in the low 70s.
Feels Like
83°
Feels Like
Wind
E 10 mph
Wind
Humidity
87%
Humidity
UV Index
4
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:47 PM
Sunset
Tue 8/18
Tue
Fair / Mostly Sunny
22%
70°
83°
Mostly sunny. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
NW 7 mph
Wind
Humidity
72%
Humidity
UV Index
8
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:46 PM
Sunset
Wed 8/19
Wed
Fair / Mostly Sunny
4%
69°
85°
Mostly sunny. Highs in the mid 80s and lows in the low 70s.
Feels Like
86°
Feels Like
Wind
W 10 mph
Wind
Humidity
58%
Humidity
UV Index
8
UV Index
Visibility
6:05 AM
Sunrise
Visibility
7:44 PM
Sunset
Thu 8/20
Thu
Showers
49%
70°
82°
Chance of showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
W 8 mph
Wind
Humidity
65%
Humidity
UV Index
7
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:43 PM
Sunset
Fri 8/21
Fri
Showers
42%
67°
79°
Chance of showers. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
ENE 8 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
6:07 AM
Sunrise
Visibility
7:41 PM
Sunset
Sat 8/22
Sat
Scattered Showers
31%
67°
78°
Afternoon showers. Highs in the upper 70s and lows in the upper 60s.
Feels Like
80°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
71%
Humidity
UV Index
6
UV Index
Visibility
6:08 AM
Sunrise
Visibility
7:40 PM
Sunset
Sun 8/23
Sun
Scattered Showers
43%
67°
80°
Morning showers. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
SW 9 mph
Wind
Humidity
68%
Humidity
UV Index
6
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:38 PM
Sunset
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