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Port Isabel, TX
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7-Day Forecast
Today
Mostly Cloudy
High: 79°
Mostly cloudy with a high near 79. South wind 6 to 9 mph becoming east in the afternoon.
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Tonight
Mostly Cloudy
Low: 71°
Mostly cloudy with a low around 71. East northeast wind 6 to 9 mph.
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Tuesday
Mostly Cloudy then Mostly Sunny and Breezy
High: 79°
Cloudy through mid morning, then gradual clearing with a high near 79. Breezy with a south southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.
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Tuesday Night
Partly Cloudy and Breezy
Low: 73°
Partly cloudy with a low around 73. Breezy with a south wind 18 to 24 mph with gusts as high as 30 mph.
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Wednesday
Sunny and Breezy
High: 81°
Sunny with a high near 81. Breezy with a south wind 21 to 25 mph with gusts as high as 31 mph.
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Wednesday Night
Partly Cloudy and Breezy
Low: 73°
Partly cloudy with a low around 73. Breezy with a south southeast wind 18 to 20 mph with gusts as high as 26 mph.
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Thursday
Sunny and Breezy
High: 82°
Sunny with a high near 82. Breezy with a south southeast wind 18 to 20 mph with gusts as high as 28 mph.
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Thursday Night
Partly Cloudy and Breezy
Low: 73°
Partly cloudy with a low around 73. Breezy with a southeast wind 15 to 18 mph with gusts as high as 23 mph.
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Friday
Sunny then Sunny and Breezy
High: 82°
Sunny with a high near 82. Breezy with a south southeast wind 14 to 20 mph with gusts as high as 25 mph.
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Friday Night
Partly Cloudy and Breezy then Partly Cloudy
Low: 73°
Partly cloudy with a low around 73. Breezy with a southeast wind 16 to 18 mph with gusts as high as 24 mph.
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Saturday
Mostly Sunny
High: 81°
Mostly sunny with a high near 81. South southeast wind 14 to 17 mph with gusts as high as 22 mph.
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Saturday Night
Partly Cloudy then Slight Chance T-storms
Low: 65°
A 20% chance of showers and thunderstorms. Partly cloudy with a low around 65.
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Sunday
Chance Showers and Breezy
High: 72°
A 30% chance of showers. Partly sunny with a high near 72. Breezy.
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Source: National Weather Service
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