San Martin Lake Weather Forecast

    • 79
    • 82

    Rain Showers Likely

    • 79
    • 85

    Rain Showers

    • 78
    • 86

    Rain Showers Likely

    • 76
    • 85

    Chance Rain Showers

    • 76
    • 88

    Partly Sunny

    • 78
    • 88

    Slight Chance Thunderstorms

Today 6 Oct Inland Cameron

Showers likely with a chance of Thunderstorms. Near steady temperature in the mid 80s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 6 Oct Inland Cameron

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Martin Lake Temperature Statistics

October Temperature

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

  • Lowest 4 October, 2026

    75.9 °F

  • Average October

    84.6 °F

  • Highest 1 October, 2026

    97 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    69.3 °F

  • Average 2021–2026

    77.3 °F

  • Average High 2021–2026

    87 °F
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