Thompson Lake Weather Forecast

    • 70
    • 100

    Hot

    • 72
    • 99

    Hot

    • 74
    • 99

    Hot

    • 73
    • 99

    Slight Chance Thunderstorms

    • 72
    • 97

    Hot

    • 72
    • 96

    Mostly Sunny

Today 24 Aug Bandera

Sunny, hot with Highs around 101. South Winds 5 to 10 Mph.

Tonight 24 Aug Bandera

Clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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Thompson Lake Temperature Statistics

August Temperature

Kerrville, Kerrville Municipal Airport/Louis Schreiner Field (19.3 miles)

  • Lowest 3 August, 2026

    64.4 °F
  • Average August

    83 °F
  • Highest 21 August, 2026

    98.6 °F

Climate (2021–2026)

Kerrville, Kerrville Municipal Airport/Louis Schreiner Field (19.3 miles)

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  • Average Low 2021–2026

    56.3 °F
  • Average 2021–2026

    68 °F
  • Average High 2021–2026

    80.6 °F
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