San Martin Lake Weather Forecast

    • 77
    • 88

    Becoming Sunny

    • 69
    • 88

    Chance Thunderstorms

    • 59
    • 74

    Breezy

    • 61
    • 73

    Sunny

    • 68
    • 77

    Mostly Sunny

    • 72
    • 82

    Mostly Sunny

Today 27 Oct Inland Cameron

Sunny. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.

Tonight 27 Oct Inland Cameron

Mostly clear. Lows in the lower 70s. Southeast Winds around 5 Mph.

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San Martin Lake Temperature Statistics

October Temperature

Brownsville, Brownsville / South Padre Island International Airport (8.7 miles)

  • Lowest 12 October, 2025

    68 °F

  • Average October

    81.6 °F

  • Highest 5 October, 2025

    95 °F

Climate (2020–Present)

Brownsville, Brownsville / South Padre Island International Airport (8.7 miles)

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  • Average Low 2020–2025

    68.6 °F

  • Average 2020–2025

    76.3 °F

  • Average High 2020–2025

    86 °F
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