Park Northwest Weather Forecast

    • 79
    • 96

    Chance Thunderstorms

    • 78
    • 96

    Chance Thunderstorms

    • 78
    • 95

    Chance Thunderstorms

    • 78
    • 95

    Slight Chance Thunderstorms

    • 79
    • 94

    Slight Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

Today 12 Sep Montgomery

Mostly sunny. A slight chance of Showers and Thunderstorms in the Morning, then 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 50 percent. Heat index Values up to 109.

Tonight 12 Sep Montgomery

Partly cloudy. Near steady temperature in the upper 70s. South Winds around 5 Mph.

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Park Northwest Temperature Statistics

September Temperature

Houston Intercontinental Airport (8.7 miles)

  • Lowest 5 September, 2026

    76.6 °F
  • Average September

    85.1 °F
  • Highest 7 September, 2026

    98.7 °F

Climate (2021–2026)

Houston Intercontinental Airport (8.7 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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