La Porte Municipal Airport Weather Forecast

    • 80
    • 93

    Becoming Sunny

    • 80
    • 93

    Mostly Sunny

    • 80
    • 93

    Slight Chance Thunderstorms

    • 77
    • 94

    Mostly Sunny

    • 77
    • 94

    Mostly Sunny

    • 79
    • 95

    Mostly Sunny

    • 79
    • 96

    Mostly Sunny

Today 12 Aug Coastal Harris

Mostly sunny with a slight chance of Showers with isolated Thunderstorms. Near steady temperature in the lower 90s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 109.

Tonight 12 Aug Coastal Harris

Mostly clear. Humid with Lows around 80. South Winds 10 to 15 Mph. Heat index Values up to 106 early in the evening.

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La Porte Municipal Airport Temperature Statistics

August Temperature

Houston / Ellington (7.5 miles)

  • Lowest 4 August, 2026

    75.2 °F

  • Average August

    85.1 °F

  • Highest 1 August, 2026

    95 °F

Climate (2021–2026)

Houston / Ellington (7.5 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    80.4 °F
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