Matagorda Island Weather Forecast
- 82
- 88
Partly Sunny
- 81
- 88
Partly Sunny
- 81
- 89
Partly Sunny
- 81
- 89
Mostly Sunny
- 81
- 89
Mostly Sunny
- 81
- 89
Mostly Sunny
- 81
- 88
Mostly Sunny
Today 31 Jul Calhoun Islands
Partly cloudy. Highs in the upper 80s. South Winds 10 to 15 Mph.
Tonight 31 Jul Calhoun Islands
Partly cloudy. Near steady temperature in the mid 80s. South Winds 10 to 15 Mph.
Matagorda Island Temperature Statistics
July Temperature
Rockport Aransas County Airport (19.9 miles)
Lowest 21 July, 2026
75.7 °FAverage July
86.1 °FHighest 22 July, 2026
94.6 °F
Climate (2021–2026)
Rockport Aransas County Airport (19.9 miles)
Average Low 2021–2026
67.7 °FAverage 2021–2026
74.8 °FAverage High 2021–2026
82.1 °F