Los Fresnos Weather Forecast

    • 72
    • 86

    Chance Rain Showers

    • 67
    • 83

    Chance Rain Showers

    • 69
    • 85

    Mostly Sunny

    • 70
    • 84

    Partly Sunny

    • 69
    • 83

    Mostly Cloudy

    • 69
    • 83

    Chance Rain Showers

Today 21 Oct Inland Cameron

Mostly sunny with a slight chance of Thunderstorms. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the mid 80s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 21 Oct Inland Cameron

Partly cloudy. Lows in the lower 70s. East Winds 5 to 10 Mph.

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Los Fresnos Temperature Statistics

October Temperature

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

  • Lowest 17 October, 2026

    59 °F

  • Average October

    80.8 °F

  • Highest 1 October, 2026

    95 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    68.9 °F

  • Average 2021–2026

    76.4 °F

  • Average High 2021–2026

    84.2 °F
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