Katex Weather Forecast

    • 67
    • 92

    Chance Thunderstorms

    • 56
    • 85

    Sunny

    • 64
    • 90

    Mostly Sunny

    • 65
    • 91

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

Today 18 Oct Waller

Partly sunny. A slight chance of Showers with isolated Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 30 percent.

Tonight 18 Oct Waller

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 20 percent.

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Katex Temperature Statistics

October Temperature

Houston Executive Airport (5.6 miles)

  • Lowest 11 October, 2025

    59 °F

  • Average October

    77.6 °F

  • Highest 1 October, 2025

    95 °F

Climate (2020–Present)

Houston Executive Airport (5.6 miles)

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  • Average Low 2020–2025

    60.9 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    81.3 °F
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