Pasadena Weather Forecast

    • 80
    • 96

    Decreasing Clouds

    • 76
    • 95

    Partly Sunny

    • 77
    • 94

    Partly Sunny

    • 78
    • 93

    Mostly Cloudy

    • 78
    • 93

    Partly Sunny

    • 78
    • 93

    Chance Rain Showers

    • 77
    • 92

    Rain Showers Likely

Today 23 Sep Inland Harris

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers and Thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

Tonight 23 Sep Inland Harris

Partly cloudy. Lows in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pasadena Temperature Statistics

September Temperature

Houston, Houston Hobby Airport (5.6 miles)

  • Lowest 3 September, 2026

    75.7 °F

  • Average September

    86.1 °F

  • Highest 12 September, 2026

    97.6 °F

Climate (2021–2026)

Houston, Houston Hobby Airport (5.6 miles)

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  • Average Low 2021–2026

    65.4 °F

  • Average 2021–2026

    73.5 °F

  • Average High 2021–2026

    82.6 °F
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