Laguna Atascosa Weather Forecast

    • 78
    • 94

    Chance Thunderstorms

    • 79
    • 96

    Mostly Sunny

    • 79
    • 97

    Hot

    • 80
    • 98

    Hot

    • 80
    • 98

    Hot

    • 80
    • 97

    Hot

Today 9 Aug Coastal Cameron

Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature around 90. East Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 107.

Tonight 9 Aug Coastal Cameron

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the upper 70s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Laguna Atascosa Temperature Statistics

August Temperature

Port Isabel, Port Isabel-Cameron County Airport (6.2 miles)

  • Lowest 3 August, 2026

    75.7 °F

  • Average August

    88.1 °F

  • Highest 1 August, 2026

    98.7 °F

Climate (2021–2026)

Port Isabel, Port Isabel-Cameron County Airport (6.2 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.3 °F

  • Average High 2021–2026

    84.1 °F
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