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Port Aransas climate
Typical historical weather for Port Aransas, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Port Aransas.
Annual average
22.8°C
across all months
Warmest month
32.4°C
Aug average high
Coolest month
10°C
Jan average low
Annual rainfall
839mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
36.6°C
21 June 2017
Coldest day
-6.9°C
15 February 2021
Wettest day
155.2mm
27 March 2025
Windiest day
11.8m/s
25 July 2020
See the detail: Port Aransas on 27 March 2025.