South Bay Weather Forecast
- 65
- 75
Mostly Cloudy
- 60
- 79
Mostly Sunny
- 63
- 72
Sunny
- 66
- 73
Mostly Sunny
- 67
- 73
Breezy
- 58
- 77
Partly Sunny
Today 14 Mar Aransas Islands
Patchy fog early this morning. Mostly cloudy. Highs in the mid 70s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph.
Tonight 14 Mar Aransas Islands
Mostly cloudy. Lows in the lower 60s. South Winds 10 to 15 Mph, becoming southwest after midnight.
South Bay Temperature Statistics
March Temperature
Port Aransas, Mustang Beach Airport (5.6 miles)
Lowest 10 March, 2025
51.6 °FAverage March
66 °FHighest 4 March, 2025
83.1 °F
Climate (2020–Present)
Port Aransas, Mustang Beach Airport (5.6 miles)
Average Low 2020–2025
69.1 °FAverage 2020–2025
73.6 °FAverage High 2020–2025
78.4 °F