Olmito Lake Weather Forecast

    • 77
    • 96

    Becoming Sunny

    • 78
    • 97

    Hot

    • 78
    • 97

    Chance Thunderstorms

    • 78
    • 96

    Chance Thunderstorms

    • 79
    • 96

    Chance Thunderstorms

    • 78
    • 96

    Chance Thunderstorms

Today 19 Sep Inland Cameron

Sunny. Highs in the upper 90s. North Winds around 5 Mph, increasing to east 10 to 15 Mph with Gusts up to 20 Mph this afternoon. Heat index Values up to 108.

Tonight 19 Sep Inland Cameron

Mostly clear. Humid with Lows in the upper 70s. East Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olmito Lake Temperature Statistics

September Temperature

Brownsville, Brownsville / South Padre Island International Airport (9.9 miles)

  • Lowest 1 September, 2026

    77.6 °F

  • Average September

    90.8 °F

  • Highest 2 September, 2026

    102.7 °F

Climate (2021–2026)

Brownsville, Brownsville / South Padre Island International Airport (9.9 miles)

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  • Average Low 2021–2026

    69.2 °F

  • Average 2021–2026

    77.3 °F

  • Average High 2021–2026

    86.9 °F
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