PORT ARANSAS, TX 78373 Weather Forecast & Current Conditions

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PORT ARANSAS/MUSTAN, TX
Current Weather

11:35 PM CDT JUN 16, 2025
Clear
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: ESE at 10 mph
Pressure: 29.94 inches
Last 72 hours

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PORT ARANSAS, TX 78373
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Near steady temperature in the lower 80s. South winds 10 to 15 mph.
TUESDAY
Sunny. Highs in the upper 80s. South winds 15 to 20 mph.
TUESDAY NIGHT
Mostly clear. Lows in the lower 80s. South winds 15 to 20 mph.
WEDNESDAY
Sunny. Highs in the upper 80s. South winds 15 to 20 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s. Southeast winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight.
JUNETEENTH
Partly cloudy with a chance of showers. Highs in the upper 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Near steady temperature in the lower 80s. Chance of rain 50 percent.
FRIDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 80s. Chance of rain 60 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms after midnight. Near steady temperature in the lower 80s. Chance of rain 50 percent.
SATURDAY
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms after midnight. Near steady temperature in the lower 80s. Chance of rain 40 percent.
SUNDAY
Partly cloudy with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers after midnight. Near steady temperature in the lower 80s. Chance of rain 40 percent.

Visible Weather Satellite
PORT ARANSAS, TX 78373
Infrared Weather Satellite
PORT ARANSAS, TX 78373
NEXRAD Weather Radar
PORT ARANSAS, TX 78373

PORT ARANSAS/MUSTAN, TX 3 hourly weather forecast

weather forecast created  6:00 AM MDT  6/16/2025
Monday
16 JUN 2025
PORT ARANSAS, TX 78373 weather forecast Day 1, 12 hours 1 PM 86° 96° Partly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 31% severe)
S   13 72% 76°
High 87° PORT ARANSAS, TX 78373 weather forecast Day 1, 15 hours 4 PM 86° 96° Partly Cloudy SSE   13 72% 76°
Partly Cloudy

Chance of Rain

PORT ARANSAS, TX 78373 weather forecast Day 1, 18 hours 7 PM 84° 93° Mostly Cloudy 4%

0% Thunder
( 8% severe)
SSE   12 77% 76°
PORT ARANSAS, TX 78373 weather forecast Day 1, 21 hours 10 PM 83° 91° Partly Cloudy SSE   13 80% 76°
Tuesday
17 JUN 2025
PORT ARANSAS, TX 78373 weather forecast Day 2, 0 hours 1 AM 83° 92° Partly Cloudy 4%

0% Thunder
( 13% severe)
S   13 82% 77°
Low 82° PORT ARANSAS, TX 78373 weather forecast Day 2, 3 hours 4 AM 83° 92° Partly Cloudy S   13 82% 77°
High 90° PORT ARANSAS, TX 78373 weather forecast Day 2, 6 hours 7 AM 82° 90° Partly Cloudy 5%

0% Thunder
( 13% severe)
S   13 85% 77°

Partly Cloudy



PORT ARANSAS, TX 78373 weather forecast Day 2, 9 hours 10 AM 86° 97° Partly Cloudy S   13 75% 77°
PORT ARANSAS, TX 78373 weather forecast Day 2, 12 hours 1 PM 88° 100° Partly Cloudy 3%

0% Thunder
( 11% severe)
S   14 70% 77°
PORT ARANSAS, TX 78373 weather forecast Day 2, 15 hours 4 PM 88° 100° Partly Cloudy SSE   15 70% 77°
PORT ARANSAS, TX 78373 weather forecast Day 2, 18 hours 7 PM 85° 96° Partly Cloudy 1%

0% Thunder
( 5% severe)
SSE   15 77% 77°
PORT ARANSAS, TX 78373 weather forecast Day 2, 21 hours 10 PM 84° 94° Partly Cloudy SSE   15 80% 77°
Wednesday
18 JUN 2025
PORT ARANSAS, TX 78373 weather forecast Day 3, 0 hours 1 AM 84° 94° Partly Cloudy 1%

0% Thunder
( 7% severe)
SSE   15 80% 77°
Low 82° PORT ARANSAS, TX 78373 weather forecast Day 3, 3 hours 4 AM 83° 92° Partly Cloudy S   15 82% 77°
High 90° PORT ARANSAS, TX 78373 weather forecast Day 3, 6 hours 7 AM 83° 93° Partly Cloudy 3%

0% Thunder
( 10% severe)
S   15 85% 78°

Partly Cloudy



PORT ARANSAS, TX 78373 weather forecast Day 3, 9 hours 10 AM 86° 97° Partly Cloudy S   16 75% 77°
PORT ARANSAS, TX 78373 weather forecast Day 3, 15 hours 1 PM 88° 100° Partly Cloudy 6%

0% Thunder
( 9% severe)
SSE   16 70% 77°
PORT ARANSAS, TX 78373 weather forecast Day 3, 18 hours 4 PM 88° 100° Clear SSE   16 70% 77°
PORT ARANSAS, TX 78373 weather forecast Day 3, 21 hours 7 PM 85° 97° Partly Cloudy     SE   15 80% 78°

PORT ARANSAS/MUSTAN, TX extended weather forecast

Thursday
19 JUN 2025
Friday
20 JUN 2025
Saturday
21 JUN 2025
Sunday
22 JUN 2025
Monday
23 JUN 2025
Low 81° Low 80° Low 81° Low 80° Low 80°
High 89° High 88° High 89° High 88° High 89°
PORT ARANSAS, TX 78373 weather forecast Day 4 PORT ARANSAS, TX 78373 weather forecast Day 5 PORT ARANSAS, TX 78373 weather forecast Day 6 PORT ARANSAS, TX 78373 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
26% Rain
Partly Cloudy
26% Rain
Partly Cloudy
30% Rain
Partly Cloudy
44% Rain
Partly Cloudy
39% Rain
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