Thompson Lake Weather Forecast

    • 69
    • 92

    Chance Thunderstorms

    • 70
    • 92

    Slight Chance Thunderstorms

    • 71
    • 93

    Partly Sunny

    • 70
    • 92

    Mostly Cloudy

    • 69
    • 91

    Partly Sunny

    • 69
    • 92

    Partly Sunny

Today 21 Sep Bandera

Partly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

Tonight 21 Sep Bandera

Partly cloudy. A slight chance of Showers after midnight. Lows around 70. East Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Lake Temperature Statistics

September Temperature

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

  • Lowest 2 September, 2026

    69.4 °F

  • Average September

    83.3 °F

  • Highest 3 September, 2026

    99.9 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    80.6 °F
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