Santa Rosa Lake Weather Forecast

    • 76
    • 88

    Rain Showers

    • 74
    • 81

    Rain Showers

    • 78
    • 91

    Chance Thunderstorms

    • 81
    • 95

    Mostly Sunny

    • 79
    • 95

    Slight Chance Thunderstorms

    • 79
    • 92

    Slight Chance Thunderstorms

    • 79
    • 92

    Mostly Sunny

Today 15 Jun Inland Willacy

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 80s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 15 Jun Inland Willacy

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Some Thunderstorms may produce heavy rainfall. Humid with Lows in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Rosa Lake Temperature Statistics

June Temperature

Harlingen, Rio Grande Valley International Airport (9.3 miles)

  • Lowest 3 June, 2026

    73.7 °F

  • Average June

    83.9 °F

  • Highest 11 June, 2026

    94.6 °F

Climate (2021–Present)

Harlingen, Rio Grande Valley International Airport (9.3 miles)

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    75.8 °F

  • Average High 2021–2026

    86.6 °F
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