La Porte Municipal Airport Weather Forecast

    • 78
    • 90

    Chance Thunderstorms

    • 79
    • 91

    Chance Thunderstorms

    • 79
    • 91

    Chance Thunderstorms

    • 80
    • 90

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 78
    • 91

    Chance Thunderstorms

Today 10 Sep Coastal Harris

Partly sunny with a chance of Showers and Thunderstorms. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 Sep Coastal Harris

Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 40 percent.

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  • Temperature Real-Time

La Porte Municipal Airport Temperature Statistics

September Temperature

Houston / Ellington (7.5 miles)

  • Lowest 4 September, 2026

    78.8 °F

  • Average September

    84.3 °F

  • Highest 7 September, 2026

    95 °F

Climate (2021–2026)

Houston / Ellington (7.5 miles)

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  • Average Low 2021–2026

    64.4 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    80.4 °F
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