Port Aransas (Inside) Weather Forecast
- 50
- 69
Becoming Sunny
- 56
- 60
Sunny
- 55
- 68
Mostly Sunny
- 52
- 62
Partly Sunny
- 57
- 63
Partly Sunny
- 58
- 66
Mostly Cloudy
Today 14 Jan Nueces Islands
Partly cloudy in the Morning, then clearing. Highs around 70. West Winds 10 to 15 Mph, increasing to northwest 15 to 20 Mph in the afternoon.
Tonight 14 Jan Nueces Islands
Clear, breezy with Lows in the lower 50s. North Winds 15 to 25 Mph, becoming 15 to 20 Mph after midnight.
Port Aransas (Inside) Temperature Statistics
January Temperature
Port Aransas, Mustang Beach Airport (1.9 miles)
Lowest 11 January, 2026
48 °FAverage January
67.7 °FHighest 3 January, 2026
81.5 °F
Climate (2021–Present)
Port Aransas, Mustang Beach Airport (1.9 miles)
Average Low 2021–2026
69.3 °FAverage 2021–2026
73.7 °FAverage High 2021–2026
78.5 °F