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
11:55 PM CDT JUL 12, 2026
Clear 84°F
Feels Like:	96°F
Dewpoint:	79°F
Rel. Hum.:	85%
Visibility:	10 miles
Wind:	SSE at 9 mph
Pressure:	30.08 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

TONIGHT
Partly cloudy. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph.

MONDAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 20 percent.

MONDAY NIGHT
Mostly cloudy. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph.

TUESDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.

TUESDAY NIGHT
Cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.

WEDNESDAY
Mostly cloudy. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 40 percent.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 80s.

THURSDAY
Mostly cloudy. Highs in the upper 80s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 80s.

FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 80s.

SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 80s.

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 7/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
13 JUL 2026

1 AM

84°

95°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 14% severe)

SSE 12

82%

78°

Low 82°

4 AM

84°

95°

Partly Cloudy

S 10

82%

78°

High 90°

7 AM

83°

92°

Mostly Cloudy

25%
RAIN
.5–1 in

0% Thunder
( 24% severe)

S 9

82%

77°

Partly Cloudy

Chance of Rain

10 AM

84°

94°

Partly Cloudy

S 9

80%

77°

1 PM

84°

94°

Partly Cloudy

7%

0% Thunder
( 15% severe)

S 10

80%

77°

4 PM

85°

96°

Partly Cloudy

SSE 12

77%

77°

7 PM

85°

97°

Mostly Cloudy

4%

0% Thunder
( 5% severe)

SE 12

80%

78°

10 PM

85°

97°

Mostly Cloudy

SSE 12

80%

78°

Tuesday
14 JUL 2026

1 AM

85°

98°

Mostly Cloudy

7%

0% Thunder
( 10% severe)

SSE 10

82%

79°

Low 82°

4 AM

85°

97°

Mostly Cloudy

S 9

80%

78°

High 89°

7 AM

84°

95°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 15% severe)

SSE 9

82%

78°

Mostly Cloudy

10 AM

84°

95°

Mostly Cloudy

SSE 10

82%

78°

1 PM

85°

96°

Mostly Cloudy

3%

0% Thunder
( 15% severe)

SSE 12

77%

77°

4 PM

85°

96°

Mostly Cloudy

SE 12

77%

77°

7 PM

85°

96°

Mostly Cloudy

1%

0% Thunder
( 8% severe)

SE 12

77%

77°

10 PM

84°

94°

Mostly Cloudy

SE 12

80%

77°


PORT ARANSAS/MUSTAN, TX extended weather forecast
Wednesday 15 JUL 2026	Thursday 16 JUL 2026	Friday 17 JUL 2026	Saturday 18 JUL 2026	Sunday 19 JUL 2026
Low 79°	Low 80°	Low 79°	Low 80°	Low 80°
High 87°	High 87°	High 88°	High 89°	High 89°

Overcast 70% Rain	Overcast 68% Rain	Mostly Cloudy 52% Rain	Mostly Cloudy 40% Rain	Partly Cloudy 38% Rain

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