Weather in Port Isabel, Texas, United States

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7-Day Detailed Weather Forecast for Port Isabel

This Afternoon

Temperature: 87°F

Wind Speed: 17 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 3pm. Mostly sunny, with a high near 87. Southeast wind around 17 mph. Chance of precipitation is 20%.

Tonight

Temperature: 82°F

Wind Speed: 15 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms between 10pm and 3am, then showers and thunderstorms likely. Mostly cloudy, with a low around 82. South southeast wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 86°F

Wind Speed: 16 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Partly sunny, with a high near 86. South southeast wind around 16 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Temperature: 80°F

Wind Speed: 13 to 16 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms between midnight and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 80. Southeast wind 13 to 16 mph. Chance of precipitation is 70%.

Tuesday

Temperature: 84°F

Wind Speed: 14 to 17 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms. Partly sunny, with a high near 84. South southeast wind 14 to 17 mph. Chance of precipitation is 80%.

Tuesday Night

Temperature: 80°F

Wind Speed: 12 to 18 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 80. South southeast wind 12 to 18 mph. Chance of precipitation is 80%.

Wednesday

Temperature: 86°F

Wind Speed: 18 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind around 18 mph. Chance of precipitation is 70%.

Wednesday Night

Temperature: 83°F

Wind Speed: 18 to 24 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 83. South southeast wind 18 to 24 mph. Chance of precipitation is 40%.

Thursday

Temperature: 89°F

Wind Speed: 24 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. South southeast wind around 24 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Thursday Night

Temperature: 84°F

Wind Speed: 21 to 25 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 84. South southeast wind 21 to 25 mph.

Juneteenth

Temperature: 89°F

Wind Speed: 21 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 89. South southeast wind around 21 mph, with gusts as high as 26 mph.

Friday Night

Temperature: 84°F

Wind Speed: 17 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 84.

Saturday

Temperature: 87°F

Wind Speed: 17 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 87.

Saturday Night

Temperature: 84°F

Wind Speed: 15 to 18 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 84.