San Martin Lake Weather Forecast

    • 70
    • 73

    Decreasing Clouds

    • 71
    • 76

    Chance Rain Showers

    • 71
    • 78

    Chance Rain Showers

    • 72
    • 78

    Chance Rain Showers

    • 73
    • 78

    Slight Chance Rain Showers

    • 74
    • 80

    Mostly Cloudy

Today 7 Apr Inland Cameron

Mostly sunny. Highs in the upper 70s. North Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph this afternoon.

Tonight 7 Apr Inland Cameron

Partly cloudy in the Evening, then clearing. A 20 percent chance of Showers. Not as cool with Lows in the mid 60s. East Winds 10 to 15 Mph with Gusts up to 20 Mph, Diminishing to around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Martin Lake Temperature Statistics

April Temperature

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

  • Lowest 5 April, 2026

    57.9 °F

  • Average April

    79 °F

  • Highest 1 April, 2026

    90.6 °F

Climate (2021–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    69 °F

  • Average 2021–2026

    76.9 °F

  • Average High 2021–2026

    86.5 °F
Get WillyWeather+ to remove ads