PORT ARANSAS, TX 78373 Weather Forecast & Current Conditions

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78373 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORT ARANSAS/MUSTAN, TX Current Weather
12:55 AM CDT APR 13, 2026
Broken Clouds 75°F
Feels Like:	75°F
Dewpoint:	72°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	SE at 10 mph
Pressure:	30.12 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

78373 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORT ARANSAS, TX 78373 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy this morning, then becoming partly cloudy. Highs in the upper 70s. Southeast winds 10 to 15 mph, increasing to 15 to 20 mph this afternoon.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the mid 70s. Southeast winds 15 to 20 mph.

TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. Southeast winds 15 to 20 mph.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the mid 70s. Southeast winds 15 to 20 mph.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. Southeast winds 15 to 20 mph.

WEDNESDAY NIGHT
Partly cloudy. Near steady temperature in the mid 70s.

THURSDAY
Mostly cloudy in the morning, then clearing. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the mid 70s.

FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the upper 70s.

FRIDAY NIGHT
Mostly cloudy and breezy. Near steady temperature in the mid 70s.

SATURDAY
Mostly cloudy. Highs in the upper 70s.

SATURDAY NIGHT
Mostly cloudy. Lows in the upper 60s.

SUNDAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent.

78373 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORT ARANSAS, TX 78373

Infrared Weather Satellite
PORT ARANSAS, TX 78373

78373 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORT ARANSAS, TX 78373

MOS COMPUTER WEATHER FORECAST

PORT ARANSAS/MUSTAN, TX 3 hourly weather forecast

weather forecast created 6:00 PM MDT 4/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
13 APR 2026

1 AM

74°

74°

Mostly Cloudy

15%
RAIN
.25–.5 in

0% Thunder
( 15% severe)

SSE 13

90%

71°

Low 73°

4 AM

74°

74°

Mostly Cloudy

SSE 13

90%

71°

High 79°

7 AM

74°

74°

Mostly Cloudy

9%

0% Thunder
( 10% severe)

SSE 12

90%

71°

Mostly Cloudy

10 AM

76°

76°

Mostly Cloudy

SSE 13

87%

72°

1 PM

77°

78°

Partly Cloudy

4%

0% Thunder
( 9% severe)

SSE 15

85%

72°

4 PM

78°

80°

Partly Cloudy

SE 15

79%

71°

7 PM

76°

77°

Partly Cloudy

1%

0% Thunder
( 4% severe)

SE 14

85%

71°

10 PM

74°

74°

Partly Cloudy

SE 14

90%

71°

Tuesday
14 APR 2026

1 AM

74°

74°

Partly Cloudy

2%

0% Thunder
( 7% severe)

SSE 13

87%

70°

Low 74°

4 AM

74°

74°

Mostly Cloudy

SSE 13

87%

70°

High 80°

7 AM

74°

74°

Mostly Cloudy

3%

0% Thunder
( 5% severe)

SSE 13

87%

70°

Mostly Cloudy

10 AM

76°

77°

Mostly Cloudy

SSE 14

85%

71°

1 PM

77°

79°

Partly Cloudy

1%

0% Thunder
( 8% severe)

SE 15

82%

71°

4 PM

78°

80°

Partly Cloudy

SE 16

76%

70°

7 PM

76°

77°

Partly Cloudy

2%

0% Thunder
( 5% severe)

SE 15

82%

70°

10 PM

74°

74°

Partly Cloudy

SE 15

87%

70°


PORT ARANSAS/MUSTAN, TX extended weather forecast
Wednesday 15 APR 2026	Thursday 16 APR 2026	Friday 17 APR 2026	Saturday 18 APR 2026	Sunday 19 APR 2026
Low 73°	Low 74°	Low 74°	Low 75°	Low 66°
High 81°	High 81°	High 80°	High 78°	High 75°

Overcast 21% Rain	Mostly Cloudy 24% Rain	Overcast 18% Rain	Overcast 32% Rain	Overcast 54% Rain

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