Los Fresnos Weather Forecast

    • 80
    • 98

    Hot

    • 80
    • 97

    Hot

    • 80
    • 98

    Slight Chance Thunderstorms

    • 79
    • 97

    Slight Chance Thunderstorms

    • 79
    • 96

    Mostly Sunny

    • 80
    • 96

    Slight Chance Thunderstorms

Today 4 Aug Inland Cameron

Sunny. Near steady temperature in the upper 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 110.

Tonight 4 Aug Inland Cameron

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows around 80. Southeast Winds 15 to 20 Mph, Diminishing to around 10 Mph after midnight. Gusts up to 30 Mph. Heat index Values up to 107 early in the evening.

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Los Fresnos Temperature Statistics

August Temperature

Port Isabel, Port Isabel-Cameron County Airport (9.9 miles)

  • Lowest 2 August, 2026

    79 °F

  • Average August

    87.7 °F

  • Highest 1 August, 2026

    98.7 °F

Climate (2021–2026)

Port Isabel, Port Isabel-Cameron County Airport (9.9 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.3 °F

  • Average High 2021–2026

    84 °F
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