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U.S. / TX / Port Isabel / 78578

Port Isabel, TX

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Current Weather Forecast for Port Isabel

TX 78578  |   4:59pm

Weather Conditions

86°
Feels Like 99°
Mostly Cloudy
Mostly Cloudy
80° 88°
UV Index
3
UV Index
Air Quality
Moderate
Air Quality
Wind
SE 16 mph
Wind
Rain
0 in
rain

Tonight

Mon 6/15
77°
Lowest Temperature
Thunderstorms
65%
Rain showers in the evening with thunderstorms developing overnight. Low 77F. Winds SSE at 10 to 20 mph. Chance of rain 70%. Locally heavy rainfall possible.

Tomorrow

Tue 6/16
84°
Highest Temperature
Thunderstorms
79%
Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. High 84F. Winds SSW at 10 to 20 mph. Chance of rain 80%. Rainfall may reach one inch. Localized flooding is possible.

Tomorrow night

Tue 6/16
79°
Lowest Temperature
Scattered Thunderstorms
41%
Scattered thunderstorms. Low 79F. Winds SW at 10 to 15 mph. Chance of rain 40%. Locally heavy rainfall possible.

Local Weather Radar - Port Isabel, TX

Live Port Isabel Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Port Isabel

Hourly Weather Forecast & Temperature

5PM
Mostly Cloudy
7%
86°
Feels Like 99°
Mostly Cloudy
Wind
SE 16 mph
Wind
Pressure
1009 mb
Pressure
Humidity
78%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
6PM
Cloudy
7%
86°
Feels Like 99°
Cloudy
Wind
SE 15 mph
Wind
Pressure
1008 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
7PM
Cloudy
21%
85°
Feels Like 98°
Cloudy
Wind
SE 14 mph
Wind
Pressure
1008 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
8PM
Showers
52%
84°
Feels Like 97°
Showers
Wind
SE 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
87%
Cloud Cover
9PM
Cloudy
24%
83°
Feels Like 95°
Cloudy
Wind
SSE 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
10PM
Cloudy
15%
82°
Feels Like 94°
Cloudy
Wind
SSE 11 mph
Wind
Pressure
1010 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
11PM
Cloudy
17%
82°
Feels Like 93°
Cloudy
Wind
SSE 10 mph
Wind
Pressure
1010 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
12AM
Showers
40%
82°
Feels Like 93°
Showers
Wind
SSE 9 mph
Wind
Pressure
1010 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
97%
Cloud Cover
1AM
Showers
52%
82°
Feels Like 92°
Showers
Wind
SSE 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
99%
Cloud Cover
2AM
Scattered Thunderstorms
50%
81°
Feels Like 91°
Scattered Thunderstorms
Wind
SSE 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
87%
Cloud Cover
3AM
Thunderstorms
65%
81°
Feels Like 89°
Thunderstorms
Wind
S 13 mph
Wind
Pressure
1009 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
99%
Cloud Cover
4AM
Thunderstorms
65%
81°
Feels Like 90°
Thunderstorms
Wind
S 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
99%
Cloud Cover
Mon 6/15
Mon
Thunderstorms
65%
80°
88°
Showers and thunderstorms. Lows overnight in the upper 70s.
Feels Like
101°
Feels Like
Wind
SSE 15 mph
Wind
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
6:36 AM
Sunrise
Visibility
8:22 PM
Sunset
Tue 6/16
Tue
Thunderstorms
79%
77°
84°
Thunderstorms. Highs in the mid 80s and lows in the upper 70s.
Feels Like
93°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
85%
Humidity
UV Index
6
UV Index
Visibility
6:36 AM
Sunrise
Visibility
8:22 PM
Sunset
Wed 6/17
Wed
Partly / Cloudy
24%
79°
91°
Mix of sun and clouds. Highs in the low 90s and lows in the low 80s.
Feels Like
106°
Feels Like
Wind
S 15 mph
Wind
Humidity
75%
Humidity
UV Index
11
UV Index
Visibility
6:37 AM
Sunrise
Visibility
8:23 PM
Sunset
Thu 6/18
Thu
Windy
9%
82°
91°
Mostly sunny and windy. Highs in the low 90s and lows in the low 80s.
Feels Like
109°
Feels Like
Wind
SSE 21 mph
Wind
Humidity
78%
Humidity
UV Index
11
UV Index
Visibility
6:37 AM
Sunrise
Visibility
8:23 PM
Sunset
Fri 6/19
Fri
Fair / Mostly Sunny
13%
82°
90°
More sun than clouds. Highs in the low 90s and lows in the low 80s.
Feels Like
108°
Feels Like
Wind
SE 17 mph
Wind
Humidity
79%
Humidity
UV Index
11
UV Index
Visibility
6:37 AM
Sunrise
Visibility
8:23 PM
Sunset
Sat 6/20
Sat
Mostly Cloudy
24%
81°
88°
Mostly cloudy. Highs in the upper 80s and lows in the low 80s.
Feels Like
102°
Feels Like
Wind
SE 15 mph
Wind
Humidity
79%
Humidity
UV Index
9
UV Index
Visibility
6:37 AM
Sunrise
Visibility
8:23 PM
Sunset
Sun 6/21
Sun
Windy
12%
82°
89°
Windy with a mix of sun and clouds. Highs in the upper 80s and lows in the low 80s.
Feels Like
104°
Feels Like
Wind
SSE 20 mph
Wind
Humidity
77%
Humidity
UV Index
11
UV Index
Visibility
6:37 AM
Sunrise
Visibility
8:24 PM
Sunset
Mon 6/22
Mon
Sunny
9%
82°
91°
Abundant sunshine. Highs in the low 90s and lows in the low 80s.
Feels Like
105°
Feels Like
Wind
SSE 19 mph
Wind
Humidity
73%
Humidity
UV Index
11
UV Index
Visibility
6:38 AM
Sunrise
Visibility
8:24 PM
Sunset
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