Current Weather Forecast for Port Isabel

TX 78578  |   10:47pm

Weather Conditions

82°

Feels Like 91°

Fair

80° 93° SPECIAL WEATHER STATEMENT

SPECIAL WEATHER STATEMENT

0

UV Index

Moderate

Air Quality

SSE 12 mph

Wind

0 in

rain

Tonight

Mon 7/20

78°

Lowest Temperature

8%

Some clouds. Low 78F. Winds S at 10 to 15 mph.

Tomorrow

Tue 7/21

93°

Highest Temperature

8%

Abundant sunshine. High 93F. Winds SSE at 10 to 20 mph.

Tomorrow night

Tue 7/21

78°

Lowest Temperature

8%

A few clouds. Low 78F. Winds S at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Isabel

Hourly Weather Forecast & Temperature

11PM

2%

81°

Feels Like 91°

SPECIAL WEATHER STATEMENT

Partly Cloudy

SSE 12 mph

Wind

1013 mb

Pressure

88%

Humidity

0

UV Index

6mi

Visibility

44%

Cloud Cover

12AM

2%

81°

Feels Like 90°

SPECIAL WEATHER STATEMENT

Partly Cloudy

SSE 12 mph

Wind

1013 mb

Pressure

87%

Humidity

0

UV Index

6mi

Visibility

36%

Cloud Cover

1AM

2%

81°

Feels Like 90°

SPECIAL WEATHER STATEMENT

Partly Cloudy

SSE 12 mph

Wind

1013 mb

Pressure

87%

Humidity

0

UV Index

7mi

Visibility

38%

Cloud Cover

2AM

4%

81°

Feels Like 89°

SPECIAL WEATHER STATEMENT

Partly Cloudy

SSE 11 mph

Wind

1012 mb

Pressure

86%

Humidity

0

UV Index

7mi

Visibility

52%

Cloud Cover

3AM

4%

80°

Feels Like 88°

SPECIAL WEATHER STATEMENT

Partly Cloudy

S 10 mph

Wind

1012 mb

Pressure

87%

Humidity

0

UV Index

7mi

Visibility

41%

Cloud Cover

4AM

3%

80°

Feels Like 87°

SPECIAL WEATHER STATEMENT

Partly Cloudy

S 9 mph

Wind

1012 mb

Pressure

88%

Humidity

0

UV Index

7mi

Visibility

40%

Cloud Cover

5AM

4%

79°

Feels Like 87°

SPECIAL WEATHER STATEMENT

Partly Cloudy

S 8 mph

Wind

1011 mb

Pressure

90%

Humidity

0

UV Index

7mi

Visibility

43%

Cloud Cover

6AM

8%

79°

Feels Like 86°

SPECIAL WEATHER STATEMENT

Partly Cloudy

S 7 mph

Wind

1012 mb

Pressure

91%

Humidity

0

UV Index

6mi

Visibility

44%

Cloud Cover

7AM

8%

79°

Feels Like 86°

SPECIAL WEATHER STATEMENT

Mostly Sunny

S 7 mph

Wind

1012 mb

Pressure

93%

Humidity

0

UV Index

5mi

Visibility

26%

Cloud Cover

8AM

6%

81°

Feels Like 89°

SPECIAL WEATHER STATEMENT

Mostly Sunny

S 7 mph

Wind

1013 mb

Pressure

89%

Humidity

0

UV Index

7mi

Visibility

23%

Cloud Cover

9AM

4%

84°

Feels Like 93°

SPECIAL WEATHER STATEMENT

Mostly Sunny

S 10 mph

Wind

1013 mb

Pressure

80%

Humidity

2

UV Index

7mi

Visibility

23%

Cloud Cover

10AM

2%

87°

Feels Like 96°

SPECIAL WEATHER STATEMENT

Sunny

SSE 11 mph

Wind

1013 mb

Pressure

69%

Humidity

4

UV Index

10mi

Visibility

12%

Cloud Cover

Mon 7/20

Mon

8%

80°

93°

Partly cloudy. Lows overnight in the upper 70s.

91°

Feels Like

S 12 mph

Wind

88%

Humidity

0

UV Index

6:49 AM

Sunrise

8:21 PM

Sunset

Tue 7/21

Tue

8%

78°

93°

SPECIAL WEATHER STATEMENT

Sunshine. Highs in the low 90s and lows in the upper 70s.

103°

Feels Like

SSE 17 mph

Wind

69%

Humidity

11

UV Index

6:49 AM

Sunrise

8:21 PM

Sunset

Wed 7/22

Wed

8%

78°

94°

Mix of sun and clouds. Highs in the mid 90s and lows in the upper 70s.

106°

Feels Like

SSE 16 mph

Wind

69%

Humidity

11

UV Index

6:49 AM

Sunrise

8:20 PM

Sunset

Thu 7/23

Thu

53%

79°

88°

Showers ending by midday. Highs in the upper 80s and lows in the low 80s.

97°

Feels Like

SSE 13 mph

Wind

71%

Humidity

11

UV Index

6:50 AM

Sunrise

8:20 PM

Sunset

Fri 7/24

Fri

7%

80°

92°

A few clouds. Highs in the low 90s and lows in the low 80s.

103°

Feels Like

SSE 18 mph

Wind

70%

Humidity

11

UV Index

6:50 AM

Sunrise

8:19 PM

Sunset

Sat 7/25

Sat

6%

80°

92°

Mostly sunny. Highs in the low 90s and lows in the low 80s.

102°

Feels Like

SSE 17 mph

Wind

68%

Humidity

11

UV Index

6:51 AM

Sunrise

8:19 PM

Sunset

Sun 7/26

Sun

6%

80°

92°

Plenty of sun. Highs in the low 90s and lows in the low 80s.

103°

Feels Like

SSE 17 mph

Wind

69%

Humidity

11

UV Index

6:51 AM

Sunrise

8:18 PM

Sunset

Mon 7/27

Mon

7%

80°

92°

Mainly sunny. Highs in the low 90s and lows in the low 80s.

105°

Feels Like

SSE 19 mph

Wind

70%

Humidity

11

UV Index

6:52 AM

Sunrise

8:18 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?

• W Bass Ave, Port Isabel, TX 78578
• 226 W Houston St Unit B-218, Port Isabel, TX 78578
• 1522 Harbor Island Dr, Port Isabel, TX 78578

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

Latest Stories from Texas

Timeline: When you will see first impacts of Tropical Storm Bertha in the Southeast

Tropical Storm Bertha has formed in the eastern Gulf of America and is forecast to bring rounds of heavy rain, gusty winds and minor flooding to parts of the Gulf Coast. FOX Weather is here to let you know when to expect the worst conditions in your area.

1 hour ago

Tropical Storm Bertha forms, bringing days of rain and storm surge along parts of the Gulf Coast

Tropical Storm Bertha formed Monday in the eastern Gulf, becoming the second named storm of the Atlantic hurricane season. Bertha strengthened from Tropical Depression Two and is expected to bring days of heavy rain to parts of the Southeast.

Major oil refinery suspends some operations along Gulf in anticipation of Tropical Depression Two

As Tropical Depression Two continues to swirl over the Eastern Gulf of America, it shows no signs of slowing and could bring flash flooding and life-threatening storm conditions.

Tropical Storm Watches expanded as Tropical Depression Two expected to become Bertha later Monday

Tropical Depression Two is expected to strengthen into Tropical Storm Bertha later Monday in the eastern Gulf, which would become the second named storm of the Atlantic hurricane season.

Load More Stories