PORT ARANSAS, TX 78373 Weather Forecast & Current Conditions

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PORT ARANSAS/MUSTAN, TX
Current Weather

8:55 PM CST NOV 16, 2025
Clear
77°F
Feels Like: 78°F
Dewpoint: 73°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: SSE at 13 mph
Pressure: 29.89 inches
Last 72 hours

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PORT ARANSAS, TX 78373
Weather Forecast

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Snow Depth pages
REST OF TODAY
Sunny. Near steady temperature in the upper 70s. South winds 10 to 15 mph.
TONIGHT
Partly cloudy. Near steady temperature in the mid 70s. South winds 10 to 15 mph.
MONDAY
Partly cloudy in the morning, then clearing. Highs in the upper 70s. South winds 10 to 15 mph, increasing to southeast 15 to 20 mph in the afternoon.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Near steady temperature in the mid 70s. Southeast winds 15 to 20 mph.
TUESDAY
Partly cloudy. Highs in the upper 70s. Southeast winds 10 to 15 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the mid 70s.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Near steady temperature in the upper 70s.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Breezy. Near steady temperature in the mid 70s. Chance of rain 30 percent.
THURSDAY
Mostly cloudy with a chance of showers. Breezy with highs in the upper 70s. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Breezy with lows around 70. Chance of rain 50 percent.
FRIDAY
Partly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows in the upper 60s.
SATURDAY
Partly cloudy with a 30 percent chance of showers. Highs in the mid 70s.

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  5:00 AM MST 11/16/2025
Sunday
16 NOV 2025
PORT ARANSAS, TX 78373 weather forecast Day 1, 12 hours 12 PM 78° 80° Partly Cloudy 2%

0% Thunder
( 4% severe)
S   9 79% 71°
High 79° PORT ARANSAS, TX 78373 weather forecast Day 1, 15 hours 3 PM 78° 80° Clear SSE   12 79% 71°
Partly Cloudy



PORT ARANSAS, TX 78373 weather forecast Day 1, 18 hours 6 PM 76° 76° Partly Cloudy 1%

0% Thunder
( 5% severe)
SSE   12 87% 72°
PORT ARANSAS, TX 78373 weather forecast Day 1, 21 hours 9 PM 76° 76° Partly Cloudy SSE   12 87% 72°
Monday
17 NOV 2025
PORT ARANSAS, TX 78373 weather forecast Day 2, 0 hours 12 AM 76° 76° Partly Cloudy 4%

0% Thunder
( 5% severe)
S   12 87% 72°
Low 74° PORT ARANSAS, TX 78373 weather forecast Day 2, 3 hours 3 AM 75° 75° Mostly Cloudy S   12 94% 73°
High 80° PORT ARANSAS, TX 78373 weather forecast Day 2, 6 hours 6 AM 74° 74° Mostly Cloudy 5%

0% Thunder
( 10% severe)
S   10 97% 73°

Mostly Cloudy



PORT ARANSAS, TX 78373 weather forecast Day 2, 9 hours 9 AM 77° 78° Mostly Cloudy S   12 87% 73°
PORT ARANSAS, TX 78373 weather forecast Day 2, 12 hours 12 PM 79° 82° Partly Cloudy 5%

0% Thunder
( 7% severe)
SSE   13 82% 73°
PORT ARANSAS, TX 78373 weather forecast Day 2, 15 hours 3 PM 79° 82° Partly Cloudy SSE   14 82% 73°
PORT ARANSAS, TX 78373 weather forecast Day 2, 18 hours 6 PM 77° 78° Partly Cloudy 2%

0% Thunder
( 4% severe)
SE   14 87% 73°
PORT ARANSAS, TX 78373 weather forecast Day 2, 21 hours 9 PM 76° 76° Partly Cloudy SSE   14 87% 72°
Tuesday
18 NOV 2025
PORT ARANSAS, TX 78373 weather forecast Day 3, 0 hours 12 AM 77° 78° Partly Cloudy 4%

0% Thunder
( 4% severe)
SSE   13 85% 72°
Low 74° PORT ARANSAS, TX 78373 weather forecast Day 3, 3 hours 3 AM 76° 76° Partly Cloudy SSE   13 87% 72°
High 81° PORT ARANSAS, TX 78373 weather forecast Day 3, 6 hours 6 AM 75° 75° Partly Cloudy 3%

0% Thunder
( 8% severe)
SSE   12 90% 72°

Partly Cloudy



PORT ARANSAS, TX 78373 weather forecast Day 3, 9 hours 9 AM 77° 78° Partly Cloudy SSE   12 87% 73°
PORT ARANSAS, TX 78373 weather forecast Day 3, 15 hours 12 PM 79° 82° Partly Cloudy 4%

0% Thunder
( 8% severe)
SSE   13 82% 73°
PORT ARANSAS, TX 78373 weather forecast Day 3, 18 hours 3 PM 79° 82° Partly Cloudy SE   14 82% 73°
PORT ARANSAS, TX 78373 weather forecast Day 3, 21 hours 6 PM 77° 78° Partly Cloudy     SE   13 90% 74°

PORT ARANSAS/MUSTAN, TX extended weather forecast

Wednesday
19 NOV 2025
Thursday
20 NOV 2025
Friday
21 NOV 2025
Saturday
22 NOV 2025
Sunday
23 NOV 2025
Low 75° Low 74° Low 73° Low 67° Low 67°
High 81° High 79° High 78° High 78° High 75°
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
28% Rain
Mostly Cloudy
37% Rain
Overcast
66% Rain
Partly Cloudy
49% Rain
Partly Cloudy
31% Rain
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