Port Aransas (TX)
May
Weather in Port Aransas, Texas for May 2026
Your guide to Port Aransas weather in May - trends and predictions
Rip Current Statement - See hour by hour.
Until now, May 2026 in Port Aransas is slightly cooler than the historical average by -0.9 °F.
The forecast for the next days in Port Aransas predicts temperatures to be around 28 °F, close to the historical average.
In general, the average temperature in Port Aransas at the beginning of May is 25.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 27.9 °F by the end of May.
Port Aransas experiences moderate rainfall in May, with an average of 10 rainy days and a total precipitation of 51.8 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
21
Dry days
10
Rainy days
0
Snow days
27°/24°
Temperatures
29 km/h
Avg max wind
87 %
Avg humidity
Port Aransas Weather May
Move between months or click on a day
Temperatures trend during May in Port Aransas
See the weather trend as well as the moving average line
May weather in Port Aransas day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 26° /21° | 14.9 mm | 6 | |
| May 2 | Patchy rain possible | 24° /19° | 4.4 mm | 7 | |
| May 3 |  Moderate or heavy rain shower | 25° /20° | 2.3 mm | 9 | |
| May 4 | Moderate rain at times | 25° /21° | 0.4 mm | 8 | |
| May 5 | Moderate or heavy rain shower | 25° /23° | 4.1 mm | 7 | |
| May 6 | Patchy rain possible | 28° /24° | 1.1 mm | 6 | |
| May 7 | Moderate or heavy rain shower | 26° /24° | 5.6 mm | 5 | |
| May 8 | Moderate or heavy rain shower | 27° /22° | 10.3 mm | 7 | |
| May 9 | Patchy rain possible | 27° /21° | 4.2 mm | 9 | |
| May 10 |  Heavy rain at times | 28° /22° | 0.6 mm | 9 | |
| May 11 |  Overcast | 27° /20° | 4.9 mm | 9 | |
| May 12 | Overcast | 28° /20° | 0 mm | 9 | |
| May 13 | Overcast | 27° /23° | 0 mm | 9 | |
| May 14 | Overcast | 27° /23° | 0 mm | 9 | |
| May 15 | Overcast | 27° /24° | 0 mm | 9 | |
| May 16 | Overcast | 28° /25° | 0 mm | 7 | |
| May 17 | Overcast | 28° /25° | 0.7 mm | 7 | |
| May 18 | Overcast | 27° /25° | 0 mm | 6 | |
| May 19 | Patchy rain possible | 31° /26° | 0.4 mm | 10.3 | |
| May 20 | Patchy rain possible | 27° /26° | 0.8 mm | 10.7 | |
| May 21 |  Moderate rain | 27° /26° | 8.1 mm | 0 | |
| May 22 | Moderate rain | 27° /23° | 18.8 mm | 6 | |
| May 23 | Moderate rain | 28° /26° | 6.4 mm | 6 | |
| May 24 | Moderate rain | 27° /24° | 8.3 mm | 6 | |
| May 25 | Patchy rain possible | 28° /24° | 3.1 mm | 6 | |
| May 26 | Patchy rain possible | 28° /26° | 0.2 mm | 6 | |
| May 27 |  Sunny | 27° /26° | 0 mm | 7 | |
| May 28 | Patchy rain possible | 28° /26° | 0.1 mm | 6 | |
| May 29 | Sunny | 28° /26° | 0.1 mm | 7 | |
| May 30 | Patchy rain possible | 28° /26° | 0.1 mm | 6 | |
| May 31 | Patchy rain possible | 28° /26° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Port Aransas in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Port Aransas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Port Aransas in May - FAQ
What are the expected maximum and minimum temperatures in Port Aransas during May?
During May, expect a variety of temperatures with highs around 27° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Aransas during May?
Moderate rainfall is anticipated in Port Aransas during May, with a total of 51.8 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Port Aransas during May?
The average wind speed in Port Aransas during May is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Port Aransas
Explore the daily rainfall trends and prepare for Port Aransass May weather 💧
Typically, Port Aransas has 10 rainy days in May with a total of 51.8 mm of rainfall.
UV exposure in Port Aransas during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Port Aransas weather pages
You are here
Where is Port Aransas?Get accurate weather forecasts for Port Aransas, located at latitude 27.834 and longitude -97.061. Stay updated with localized weather information tailored for Port Aransas.
Found a mistake?
We appreciate your attention to details. Tell us here.