Port Aransas Weather Forecast

    • 75
    • 81

    Slight Chance Rain

    • 71
    • 80

    Thunderstorms

    • 74
    • 78

    Thunderstorms Likely

    • 75
    • 79

    Chance Thunderstorms

    • 76
    • 80

    Chance Thunderstorms

    • 76
    • 80

    Chance Thunderstorms

Today 18 May Nueces Islands

Mostly cloudy. A chance of Showers and Thunderstorms early in the Morning, then a slight chance of Showers and isolated Thunderstorms in the late morning and afternoon. Windy. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. Southeast Winds 15 to 20 Mph increasing to 20 to 25 Mph in the afternoon. Chance of precipitation 40 percent.

Tonight 18 May Nueces Islands

Mostly cloudy with a 40 percent chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the mid 70s. Southeast Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

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Port Aransas Temperature Statistics

May Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 13 May, 2021

    65.1 °F
  • Average May

    76 °F
  • Highest 11 May, 2021

    83.7 °F

Climate (2010–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2010–Present

    68.2 °F
  • Average 2010–Present

    72.7 °F
  • Average High 2010–Present

    77.6 °F
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