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Port Isabel, TX 78578

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Change Units: °F  | °C

Detailed Forecast

Port Isabel, TX 78578

Tonight

7/22/2014

Lo: 79°

Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph shifting to the south after midnight.

Wednesday

7/23/2014

Hi: 92°

Partly cloudy. Highs in the lower 90s. Southeast winds 10 to 15 mph.

Lo: 79°

Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph shifting to the south after midnight.

Thursday

7/24/2014

Hi: 93°

Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s. Light winds becoming east 10 to 15 mph in the afternoon. Heat Index readings around 106.

Lo: 78°

Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph.

Friday

7/25/2014

Hi: 92°

Mostly cloudy with a 20 percent chance of showers and thunderstorms in the morning...then partly cloudy in the afternoon. Highs in the lower 90s.

Lo: 80°

Partly cloudy. Lows around 80. Highs in the mid 90s.

Saturday

7/26/2014

Hi: 94°

Partly cloudy. Lows around 80. Highs in the mid 90s.

Lo: 80°

Partly cloudy. Lows around 80. Highs in the mid 90s.

Sunday

7/27/2014

Hi: 93°

Mostly clear. Highs in the lower 90s. Lows around 80.

Lo: 80°

Mostly clear. Highs in the lower 90s. Lows around 80.

Monday

7/28/2014

Hi: 93°

Mostly clear. Highs in the lower 90s. Lows around 80.

Lo: 78°

Mostly clear. Highs in the lower 90s. Lows around 80.

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