Port Aransas, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Port Aransas, TX in one place.
Mostly sunny, with a high near 86. Heat index values as high as 102. South southeast wind around 16 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Port Aransas, TX 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: Oct 12, 2026 2:50 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Port Aransas, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 2:50 AM CDT
- Forecast office
- CRP
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Aransas
Tuesday looks like the warmest upcoming period in Port Aransas at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Friday Night at about 21 to 29 mph NNE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 2:50 AM CDT
- Coverage
- 6 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
Mostly clear, with a low around 83. South southeast wind around 18 mph, with gusts as high as 22 mph.
A chance of showers and thunderstorms after 7am. Sunny, with a high near 86. South southeast wind 15 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 81. Southeast wind 15 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunny, with a high near 86. Southeast wind 12 to 15 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 79. East wind 8 to 14 mph, with gusts as high as 20 mph.
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 85. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
A slight chance of rain showers. Sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Sunny
|
86°F |
16 mph
SSE
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
83°F |
18 mph
SSE
|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms
|
86°F |
15 to 20 mph
SSE
|
|
Wednesday Night
Oct 14
|
Chance Showers And Thunderstorms then Mostly Clear
|
81°F |
15 to 20 mph
SE
|
|
Thursday
Oct 15
|
Sunny
|
86°F |
12 to 15 mph
SE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
79°F |
8 to 14 mph
E
|
|
Friday
Oct 16
|
Slight Chance Showers And Thunderstorms
|
85°F |
10 to 21 mph
NE
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers
|
71°F |
21 to 29 mph
NNE
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Sunny
|
79°F |
20 to 29 mph
NNE
|
|
Saturday Night
Oct 17
|
Partly Cloudy then Slight Chance Rain Showers
|
70°F |
18 mph
NNE
|
|
Sunday
Oct 18
|
Slight Chance Rain Showers
|
79°F |
13 to 17 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Aransas.