Port Aransas, Mustang Beach Airport Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Port Aransas, Mustang Beach Airport in one place.
Mostly sunny, with a high near 81. South southeast wind around 17 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Port Aransas, Mustang Beach Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 12, 2026 3:05 PM CDT.
The active forecast window currently covers May 15 to May 18, 2026 for Port Aransas, Mustang Beach Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 18, 2026
- Latest sync
- May 12, 2026 3:05 PM CDT
- Forecast office
- CRP
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Aransas, Mustang Beach Airport
Sunday looks like the warmest upcoming period in Port Aransas, Mustang Beach Airport at 85 degrees F.
Friday Night is the coolest period ahead with temperatures near 79 degrees F.
The strongest winds are forecast for Sunday at about 20 mph SE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 12, 2026 3:05 PM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- CRP
- Radar station
- KCRP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 79. Southeast wind around 17 mph, with gusts as high as 21 mph.
Partly sunny, with a high near 83. Southeast wind around 17 mph, with gusts as high as 23 mph.
Mostly cloudy, with a low around 80.
Mostly cloudy, with a high near 85.
Mostly cloudy, with a low around 81.
A slight chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 85. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Mostly Sunny
|
81°F |
17 mph
SSE
|
|
Friday Night
May 15
|
Partly Cloudy
|
79°F |
17 mph
SE
|
|
Saturday
May 16
|
Partly Sunny
|
83°F |
17 mph
SE
|
|
Saturday Night
May 16
|
Mostly Cloudy
|
80°F |
18 mph
SE
|
|
Sunday
May 17
|
Mostly Cloudy
|
85°F |
20 mph
SE
|
|
Sunday Night
May 17
|
Mostly Cloudy
|
81°F |
20 mph
SE
|
|
Monday
May 18
|
Slight Chance Showers And Thunderstorms
|
85°F |
18 mph
SE
|
|
Monday Night
May 18
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
81°F |
18 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Aransas, Mustang Beach Airport.