Los Fresnos Weather Forecast

    • 70
    • 88

    Increasing Clouds

    • 70
    • 88

    Mostly Cloudy

    • 69
    • 87

    Chance Rain Showers

    • 70
    • 88

    Mostly Cloudy

    • 69
    • 87

    Mostly Cloudy

    • 64
    • 90

    Mostly Sunny

Today 6 Mar Inland Cameron

Partly sunny. A slight chance of Showers in the afternoon. Breezy with Highs in the upper 80s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 6 Mar Inland Cameron

Mostly cloudy. Lows around 70. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Los Fresnos Temperature Statistics

March Temperature

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

  • Lowest 3 March, 2026

    66.9 °F

  • Average March

    75.7 °F

  • Highest 3 March, 2026

    84.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    76 °F

  • Average High 2021–2026

    83.7 °F
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