Current Weather Forecast for Port Isabel

TX 78578  |   8:18pm

Weather Conditions

81°

Feels Like 91°

Mostly Cloudy

78° 86°

0

UV Index

Good

Air Quality

SE 17 mph

Wind

0 in

rain

Tonight

Tue 5/26

78°

Lowest Temperature

44%

Considerable cloudiness. Occasional rain showers after midnight. Low 78F. Winds SE at 15 to 25 mph. Chance of rain 40%.

Tomorrow

Wed 5/27

82°

Highest Temperature

49%

Scattered thunderstorms in the morning, then cloudy skies late. High 82F. Winds ESE at 10 to 20 mph. Chance of rain 50%.

Tomorrow night

Wed 5/27

76°

Lowest Temperature

24%

Considerable cloudiness. Low 76F. Winds SE at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Isabel

Hourly Weather Forecast & Temperature

9PM

15%

81°

Feels Like 91°

Cloudy

SE 17 mph

Wind

1007 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

81%

Cloud Cover

10PM

15%

81°

Feels Like 90°

Cloudy

SE 17 mph

Wind

1007 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

83%

Cloud Cover

11PM

15%

81°

Feels Like 90°

Cloudy

SSE 17 mph

Wind

1008 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

86%

Cloud Cover

12AM

15%

82°

Feels Like 90°

Cloudy

SSE 18 mph

Wind

1008 mb

Pressure

86%

Humidity

0

UV Index

9mi

Visibility

90%

Cloud Cover

1AM

15%

82°

Feels Like 90°

Cloudy

SSE 18 mph

Wind

1008 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

2AM

15%

82°

Feels Like 90°

Cloudy

SSE 18 mph

Wind

1008 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

85%

Cloud Cover

3AM

24%

82°

Feels Like 90°

Cloudy

SSE 16 mph

Wind

1008 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

90%

Cloud Cover

4AM

41%

81°

Feels Like 89°

Showers

SE 15 mph

Wind

1008 mb

Pressure

85%

Humidity

0

UV Index

7mi

Visibility

90%

Cloud Cover

5AM

45%

80°

Feels Like 87°

Showers

SE 16 mph

Wind

1008 mb

Pressure

86%

Humidity

0

UV Index

7mi

Visibility

87%

Cloud Cover

6AM

32%

80°

Feels Like 86°

Few Showers

SE 16 mph

Wind

1008 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

7AM

36%

79°

Feels Like 85°

Scattered Thunderstorms

SE 14 mph

Wind

1009 mb

Pressure

86%

Humidity

0

UV Index

7mi

Visibility

84%

Cloud Cover

8AM

45%

79°

Feels Like 85°

Scattered Thunderstorms

ESE 12 mph

Wind

1009 mb

Pressure

86%

Humidity

0

UV Index

7mi

Visibility

91%

Cloud Cover

Tue 5/26

Tue

44%

78°

86°

A few showers developing late. Lows overnight in the upper 70s.

91°

Feels Like

SE 18 mph

Wind

86%

Humidity

0

UV Index

6:38 AM

Sunrise

8:14 PM

Sunset

Wed 5/27

Wed

49%

78°

83°

Thunderstorms early. Highs in the low 80s and lows in the mid 70s.

88°

Feels Like

ESE 16 mph

Wind

81%

Humidity

8

UV Index

6:38 AM

Sunrise

8:14 PM

Sunset

Thu 5/28

Thu

22%

76°

86°

Partly cloudy. Highs in the mid 80s and lows in the mid 70s.

94°

Feels Like

E 13 mph

Wind

76%

Humidity

10

UV Index

6:37 AM

Sunrise

8:15 PM

Sunset

Fri 5/29

Fri

11%

76°

87°

More sun than clouds. Highs in the upper 80s and lows in the upper 70s.

96°

Feels Like

ESE 14 mph

Wind

76%

Humidity

11

UV Index

6:37 AM

Sunrise

8:15 PM

Sunset

Sat 5/30

Sat

7%

78°

88°

Partly cloudy. Highs in the upper 80s and lows in the upper 70s.

96°

Feels Like

SE 14 mph

Wind

73%

Humidity

11

UV Index

6:37 AM

Sunrise

8:16 PM

Sunset

Sun 5/31

Sun

10%

79°

88°

Times of sun and clouds. Highs in the upper 80s and lows in the upper 70s.

97°

Feels Like

SE 14 mph

Wind

75%

Humidity

10

UV Index

6:37 AM

Sunrise

8:16 PM

Sunset

Mon 6/1

Mon

24%

78°

88°

Partly cloudy. Highs in the upper 80s and lows in the upper 70s.

98°

Feels Like

E 13 mph

Wind

78%

Humidity

11

UV Index

6:37 AM

Sunrise

8:17 PM

Sunset

Tue 6/2

Tue

30%

77°

86°

Partly cloudy with a stray thunderstorm. Highs in the mid 80s and lows in the upper 70s.

94°

Feels Like

NE 14 mph

Wind

77%

Humidity

11

UV Index

6:36 AM

Sunrise

8:17 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 1846 Michigan Ave, Port Isabel, TX 78578
• 1801 N Shore Dr, Port Isabel, TX 78578
• 3151 Juan Castillo Ave, Port Isabel, TX 78578

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Texas

Renewed flood threats target waterlogged Texas, the South with days of heavy rain

More than 60 million people across parts of the South and Texas will face the threat of flash flooding this week, after heavy rain soaked much of the region over the holiday weekend.

Downpours turn deadly as renewed flood risk continues in the South due to atmospheric firehose

Relentless storms continue to drench much of the South as deadly downpours move across the Southeast through Tuesday, compounding the days of rain that already triggered flash flooding across Texas, Louisiana and Mississippi.

Watch: First responders rescue infant after car is trapped in rushing Texas floodwater

First responders rescued an infant child stranded in rushing Texas floodwater as intense rain lashed the region to kick off Memorial Day weekend.

Stormy weather continues to derail plans for 150 million on the East Coast this Memorial Day

Nasty weather will continue across portions of the East Coast through Monday and your Memorial Day plans could be in jeopardy due to widespread thunderstorms.

Load More Stories