Santa Rosa Lake Weather Forecast

    • 70
    • 88

    Mostly Cloudy

    • 68
    • 86

    Partly Sunny

    • 68
    • 87

    Partly Sunny

    • 69
    • 90

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

    • 71
    • 91

    Mostly Sunny

Today 28 Oct Inland Willacy

Mostly sunny. Highs in the upper 80s. Southeast Winds around 5 Mph, increasing to east 10 to 15 Mph with Gusts up to 20 Mph this afternoon.

Tonight 28 Oct Inland Willacy

Mostly cloudy. Lows in the upper 60s. East Winds 10 to 15 Mph with Gusts up to 20 Mph, becoming southeast around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Rosa Lake Temperature Statistics

October Temperature

Harlingen, Rio Grande Valley International Airport (9.3 miles)

  • Lowest 18 October, 2026

    56.6 °F

  • Average October

    79.7 °F

  • Highest 1 October, 2026

    100 °F

Climate (2021–2026)

Harlingen, Rio Grande Valley International Airport (9.3 miles)

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

  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    87 °F
Get WillyWeather+ to remove ads