Port Aransas (Inside) Weather Forecast

    • 73
    • 76

    Slight Chance Thunderstorms

    • 73
    • 77

    Chance Thunderstorms

    • 74
    • 78

    Partly Sunny

    • 74
    • 79

    Mostly Cloudy

    • 75
    • 79

    Mostly Cloudy

    • 75
    • 79

    Partly Sunny

    • 75
    • 81

    Mostly Cloudy

Today 21 Apr Nueces Islands

Mostly cloudy. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Near steady temperature in the mid 70s. Southeast Winds around 15 Mph. Chance of rain 40 percent.

Tonight 21 Apr Nueces Islands

Mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Aransas (Inside) Temperature Statistics

April Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 19 April, 2026

    57.6 °F

  • Average April

    73.3 °F

  • Highest 16 April, 2026

    82 °F

Climate (2021–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    78.6 °F
Get WillyWeather+ to remove ads