Guinn Weather Forecast

    • 82
    • 101

    Hot

    • 80
    • 100

    Chance Thunderstorms

    • 79
    • 96

    Chance Thunderstorms

    • 79
    • 96

    Slight Chance Thunderstorms

    • 79
    • 94

    Slight Chance Thunderstorms

    • 79
    • 94

    Chance Thunderstorms

    • 79
    • 95

    Chance Thunderstorms

Today 26 Aug Inland Harris

Sunny, hot with Highs around 102. Southwest Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 26 Aug Inland Harris

Mostly clear this Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 108 early this evening.

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Guinn Temperature Statistics

August Temperature

Houston, Houston Hobby Airport (6.8 miles)

  • Lowest 10 August, 2026

    74.6 °F

  • Average August

    87.5 °F

  • Highest 22 August, 2026

    101.6 °F

Climate (2021–2026)

Houston, Houston Hobby Airport (6.8 miles)

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  • Average Low 2021–2026

    65.4 °F

  • Average 2021–2026

    73.4 °F

  • Average High 2021–2026

    82.6 °F
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