Aransas National Wildlife Refuge Weather Forecast
- 80
- 89
Slight Chance Thunderstorms
- 80
- 89
Slight Chance Thunderstorms
- 81
- 90
Chance Thunderstorms
- 80
- 89
Rain Showers Likely
- 79
- 90
Chance Thunderstorms
- 79
- 90
Slight Chance Thunderstorms
Today 5 Sep Coastal Calhoun
Partly cloudy this Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds around 5 Mph, increasing to southeast this afternoon. Chance of rain 50 percent.
Tonight 5 Sep Coastal Calhoun
Partly cloudy in the Evening, then clearing. Lows in the upper 70s. Southeast Winds 5 to 10 Mph, becoming south after midnight.
Aransas National Wildlife Refuge Temperature Statistics
September Temperature
Rockport Aransas County Airport (18.6 miles)
Lowest 1 September, 2026
77.6 °FAverage September
87.1 °FHighest 1 September, 2026
94.6 °F
Climate (2021–2026)
Rockport Aransas County Airport (18.6 miles)
Average Low 2021–2026
67.7 °FAverage 2021–2026
74.8 °FAverage High 2021–2026
82.1 °F