Postwood Weather Forecast

    • 78
    • 95

    Chance Thunderstorms

    • 77
    • 95

    Slight Chance Thunderstorms

    • 78
    • 93

    Slight Chance Thunderstorms

    • 75
    • 90

    Slight Chance Thunderstorms

    • 74
    • 91

    Mostly Sunny

    • 76
    • 93

    Partly Sunny

Today 14 Sep Montgomery

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 107.

Tonight 14 Sep Montgomery

Mostly clear. Near steady temperature in the upper 70s. South Winds around 5 Mph.

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Postwood Temperature Statistics

September Temperature

Houston Intercontinental Airport (4.3 miles)

  • Lowest 11 September, 2026

    75.9 °F

  • Average September

    85 °F

  • Highest 7 September, 2026

    98.7 °F

Climate (2021–2026)

Houston Intercontinental Airport (4.3 miles)

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  • Average Low 2021–2026

    63.2 °F

  • Average 2021–2026

    72.4 °F

  • Average High 2021–2026

    82.6 °F
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