PORT ARANSAS, TX 78373 Weather Forecast & Current Conditions

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PORT ARANSAS/MUSTAN, TX
Current Weather

4:55 PM CDT JUN 30, 2025
Scattered Clouds
Light Rain
79°F
Feels Like: 82°F
Dewpoint: 72°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: S at 13 mph, gusts to 18
Pressure:
Last 72 hours

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PORT ARANSAS, TX 78373
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly this evening. Hazy. Near steady temperature in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
TUESDAY
Mostly cloudy with a chance of showers and thunderstorms. Hazy. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Hazy. Near steady temperature in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning. Hazy. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly cloudy. Hazy. Lows in the lower 80s. Southeast winds 10 to 15 mph.
THURSDAY
Mostly cloudy. Highs in the upper 80s.
THURSDAY NIGHT
Mostly cloudy. Lows in the lower 80s.
INDEPENDENCE DAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 80s.
SATURDAY
Partly cloudy. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 80s.
SUNDAY
Partly cloudy in the morning, then clearing. Highs in the upper 80s.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s.

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  6/30/2025
Monday
30 JUN 2025
PORT ARANSAS, TX 78373 weather forecast Day 1, 12 hours 1 PM 86° 95° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 19% severe)
SE   13 70% 75°
High 87° PORT ARANSAS, TX 78373 weather forecast Day 1, 15 hours 4 PM 85° 93° Mostly Cloudy SE   13 70% 74°
Mostly Cloudy

Rain Likely

PORT ARANSAS, TX 78373 weather forecast Day 1, 18 hours 7 PM 83° 90° Mostly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 13% severe)
SE   12 74% 74°
PORT ARANSAS, TX 78373 weather forecast Day 1, 21 hours 10 PM 82° 89° Mostly Cloudy ESE   9 79% 75°
Tuesday
1 JUL 2025
PORT ARANSAS, TX 78373 weather forecast Day 2, 0 hours 1 AM 83° 90° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 13% severe)
SE   9 77% 75°
Low 80° PORT ARANSAS, TX 78373 weather forecast Day 2, 3 hours 4 AM 82° 89° Mostly Cloudy SE   8 82% 76°
High 89° PORT ARANSAS, TX 78373 weather forecast Day 2, 6 hours 7 AM 82° 89° Mostly Cloudy 31%
RAIN
***
0% Thunder
( 21% severe)
SE   8 82% 76°

Mostly Cloudy

Chance of Rain

PORT ARANSAS, TX 78373 weather forecast Day 2, 9 hours 10 AM 85° 95° Mostly Cloudy SE   9 75% 76°
PORT ARANSAS, TX 78373 weather forecast Day 2, 12 hours 1 PM 87° 98° Partly Cloudy 28%
RAIN
.01–.1 in
0% Thunder
( 27% severe)
ESE   12 70% 76°
PORT ARANSAS, TX 78373 weather forecast Day 2, 15 hours 4 PM 87° 98° Mostly Cloudy ESE   12 70% 76°
PORT ARANSAS, TX 78373 weather forecast Day 2, 18 hours 7 PM 84° 93° Mostly Cloudy 15%
RAIN
1–2 in
0% Thunder
( 10% severe)
SE   10 77% 76°
PORT ARANSAS, TX 78373 weather forecast Day 2, 21 hours 10 PM 83° 91° Mostly Cloudy SE   9 80% 76°
Wednesday
2 JUL 2025
PORT ARANSAS, TX 78373 weather forecast Day 3, 0 hours 1 AM 83° 91° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 10% severe)
SE   9 80% 76°
Low 80° PORT ARANSAS, TX 78373 weather forecast Day 3, 3 hours 4 AM 83° 91° Mostly Cloudy SSE   8 80% 76°
High 90° PORT ARANSAS, TX 78373 weather forecast Day 3, 6 hours 7 AM 82° 89° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
SSE   8 82% 76°

Mostly Cloudy



PORT ARANSAS, TX 78373 weather forecast Day 3, 9 hours 10 AM 85° 95° Mostly Cloudy SE   9 75% 76°
PORT ARANSAS, TX 78373 weather forecast Day 3, 15 hours 1 PM 88° 100° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 14% severe)
SE   12 70% 77°
PORT ARANSAS, TX 78373 weather forecast Day 3, 18 hours 4 PM 88° 99° Mostly Cloudy SE   13 68% 76°
PORT ARANSAS, TX 78373 weather forecast Day 3, 21 hours 7 PM 85° 95° Mostly Cloudy     SE   12 75% 76°

PORT ARANSAS/MUSTAN, TX extended weather forecast

Thursday
3 JUL 2025
Friday
4 JUL 2025
Saturday
5 JUL 2025
Sunday
6 JUL 2025
Monday
7 JUL 2025
Low 81° Low 83° Low 83° Low 82° Low 80°
High 89° High 90° High 90° High 89° High 90°
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
Overcast
36% Rain
Partly Cloudy
24% Rain
Partly Cloudy
19% Rain
Partly Cloudy
17% Rain
Partly Cloudy
26% Rain
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