ARANSAS PASS, TX 78336 Weather Forecast & Current Conditions

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PORT ARANSAS/MUSTAN, TX
Current Weather

2:15 PM CDT MAY 12, 2026
Clear
81°F
Feels Like: 84°F
Dewpoint: 68°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: ESE at 9 mph
Pressure: 30.12 inches
Last 72 hours

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ARANSAS PASS, TX 78336
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming south after midnight.
WEDNESDAY
Partly cloudy in the morning, then becoming sunny. Highs in the mid 80s. East winds around 5 mph, increasing to southeast in the afternoon.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
THURSDAY
Partly cloudy in the morning, then clearing. Highs in the mid 80s. South winds around 5 mph, increasing to southeast 10 to 15 mph with gusts up to 25 mph in the afternoon.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY
Partly cloudy. Highs in the mid 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.
SATURDAY
Mostly cloudy. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the lower 80s.
SUNDAY
Mostly cloudy and breezy. Highs in the upper 80s.
SUNDAY NIGHT
Mostly cloudy. Near steady temperature in the lower 80s.
MONDAY
Mostly cloudy. Highs in the upper 80s.
MONDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers. Near steady temperature in the lower 80s. Chance of rain 50 percent.

Visible Weather Satellite
ARANSAS PASS, TX 78336
Infrared Weather Satellite
ARANSAS PASS, TX 78336
NEXRAD Weather Radar
ARANSAS PASS, TX 78336

PORT ARANSAS/MUSTAN, TX 3 hourly weather forecast

weather forecast created  6:00 AM MDT  5/12/2026
Tuesday
12 MAY 2026
ARANSAS PASS, TX 78336 weather forecast Day 1, 12 hours 1 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   8 71% 67°
High 79° ARANSAS PASS, TX 78336 weather forecast Day 1, 15 hours 4 PM 78° 80° Clear ESE   9 69% 67°
Partly Cloudy



ARANSAS PASS, TX 78336 weather forecast Day 1, 18 hours 7 PM 78° 80° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   8 71% 68°
ARANSAS PASS, TX 78336 weather forecast Day 1, 21 hours 10 PM 77° 79° Partly Cloudy SE   7 74% 68°
Wednesday
13 MAY 2026
ARANSAS PASS, TX 78336 weather forecast Day 2, 0 hours 1 AM 76° 77° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   6 79% 69°
Low 75° ARANSAS PASS, TX 78336 weather forecast Day 2, 3 hours 4 AM 76° 77° Partly Cloudy   CALM 76% 68°
High 83° ARANSAS PASS, TX 78336 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 79% 68°

Partly Cloudy



ARANSAS PASS, TX 78336 weather forecast Day 2, 9 hours 10 AM 77° 79° Partly Cloudy   CALM 74% 68°
ARANSAS PASS, TX 78336 weather forecast Day 2, 12 hours 1 PM 79° 81° Partly Cloudy 0%

0% Thunder
( 2% severe)
E   8 69% 68°
ARANSAS PASS, TX 78336 weather forecast Day 2, 15 hours 4 PM 79° 81° Partly Cloudy SE   9 69% 68°
ARANSAS PASS, TX 78336 weather forecast Day 2, 18 hours 7 PM 79° 81° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSE   9 69% 68°
ARANSAS PASS, TX 78336 weather forecast Day 2, 21 hours 10 PM 77° 79° Partly Cloudy SSE   8 76% 69°
Thursday
14 MAY 2026
ARANSAS PASS, TX 78336 weather forecast Day 3, 0 hours 1 AM 77° 79° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   8 76% 69°
Low 75° ARANSAS PASS, TX 78336 weather forecast Day 3, 3 hours 4 AM 76° 77° Mostly Cloudy S   7 79% 69°
High 84° ARANSAS PASS, TX 78336 weather forecast Day 3, 6 hours 7 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   6 82% 69°

Partly Cloudy



ARANSAS PASS, TX 78336 weather forecast Day 3, 9 hours 10 AM 77° 79° Partly Cloudy S   7 76% 69°
ARANSAS PASS, TX 78336 weather forecast Day 3, 15 hours 1 PM 79° 82° Partly Cloudy 0%

0% Thunder
( 5% severe)
SSE   10 72% 69°
ARANSAS PASS, TX 78336 weather forecast Day 3, 18 hours 4 PM 79° 82° Partly Cloudy SSE   12 74% 70°
ARANSAS PASS, TX 78336 weather forecast Day 3, 21 hours 7 PM 79° 82° Partly Cloudy     SE   13 74% 70°

PORT ARANSAS/MUSTAN, TX extended weather forecast

Friday
15 MAY 2026
Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Low 78° Low 78° Low 79° Low 77° Low 77°
High 84° High 85° High 86° High 85° High 85°
ARANSAS PASS, TX 78336 weather forecast Day 4 ARANSAS PASS, TX 78336 weather forecast Day 5 ARANSAS PASS, TX 78336 weather forecast Day 6 ARANSAS PASS, TX 78336 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
6% Rain
Mostly Cloudy
17% Rain
Overcast
25% Rain
Overcast
38% Rain
Overcast
42% Rain
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