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Aransas Pass, TX Marine Weather Forecast

Station HIVT2 - 8775223 - Harbor Island Visibility, TX

July 3, 2026 11:48 am CDT
Location: 27.844N 97.07W
Atmospheric Pressure: 30.03 in (1016.9 mb)
Visibility: 5.9 nmi


Today - 86°F
Jul 03, 2026
9 to 14 mph SSE
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Sunny, with a high near 86. Heat index values as high as 100. South southeast wind 9 to 14 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 82°F
Jul 03, 2026
15 mph SSE
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 98. South southeast wind around 15 mph, with gusts as high as 18 mph.
Independence Day - 86°F
Jul 04, 2026
9 to 14 mph SSE
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers between 7am and 9am. Mostly sunny, with a high near 86. Heat index values as high as 100. South southeast wind 9 to 14 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 82°F
Jul 04, 2026
15 mph SSE
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 98. South southeast wind around 15 mph, with gusts as high as 18 mph.
Sunday - 86°F
Jul 05, 2026
13 mph SSE
Mostly Sunny
Mostly sunny, with a high near 86. South southeast wind around 13 mph.
Sunday Night - 82°F
Jul 05, 2026
14 mph SSE
Partly Cloudy
Partly cloudy, with a low around 82. South southeast wind around 14 mph.
Monday - 87°F
Jul 06, 2026
13 mph SSE
Mostly Sunny
Mostly sunny, with a high near 87. South southeast wind around 13 mph.
Monday Night - 82°F
Jul 06, 2026
13 mph SSE
Mostly Clear
Mostly clear, with a low around 82. South southeast wind around 13 mph.
Tuesday - 89°F
Jul 07, 2026
9 to 13 mph SSE
Mostly Sunny
Mostly sunny, with a high near 89. South southeast wind 9 to 13 mph.
Tuesday Night - 82°F
Jul 07, 2026
10 to 14 mph SSE
Mostly Clear
Mostly clear, with a low around 82.
Wednesday - 89°F
Jul 08, 2026
9 to 15 mph SSE
Mostly Sunny
Mostly sunny, with a high near 89.
Wednesday Night - 82°F
Jul 08, 2026
15 mph SSE
Mostly Clear
Mostly clear, with a low around 82.
Thursday - 89°F
Jul 09, 2026
13 to 16 mph SSE
Mostly Sunny
Mostly sunny, with a high near 89.
Thursday Night - 82°F
Jul 09, 2026
16 mph SSE
Partly Cloudy
Partly cloudy, with a low around 82.

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