Harris County Airport Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 72
    • 92

    Slight Chance Thunderstorms

    • 72
    • 92

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

Today 29 Aug Harris

Mostly cloudy. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Light southeast Winds. Chance of rain 40 percent.

Tonight 29 Aug Harris

Mostly cloudy. Patchy fog. Near steady temperature in the lower 70s. Light and variable Winds, becoming east around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harris County Airport Temperature Statistics

August Temperature

LaGrange-Callaway Airport (15.5 miles)

  • Lowest 3 August, 2026

    66.2 °F

  • Average August

    79.5 °F

  • Highest 17 August, 2026

    96.8 °F

Climate (2021–2026)

LaGrange-Callaway Airport (15.5 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    73.6 °F
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