Los Fresnos Weather Forecast

    • 67
    • 87

    Decreasing Clouds

    • 67
    • 88

    Mostly Sunny

    • 75
    • 90

    Partly Sunny

    • 78
    • 90

    Mostly Cloudy

    • 80
    • 91

    Mostly Cloudy

    • 82
    • 92

    Mostly Cloudy

Today 12 May Inland Cameron

Mostly sunny. Highs in the mid 80s. North Winds 5 to 10 Mph.

Tonight 12 May Inland Cameron

Partly cloudy. Near steady temperature in the lower 70s. North Winds around 5 Mph.

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Los Fresnos Temperature Statistics

May Temperature

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

  • Lowest 2 May, 2026

    60.7 °F

  • Average May

    77.4 °F

  • Highest 6 May, 2026

    90.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    68.7 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    83.9 °F
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