Houston Weather Forecast

    • 61
    • 73

    Rain Showers

    • 59
    • 74

    Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 43
    • 64

    Partly Sunny

    • 46
    • 64

    Partly Sunny

    • 41
    • 64

    Mostly Sunny

    • 44
    • 61

    Mostly Sunny

Today 29 Sep Houston

Cloudy with a 50 percent chance of Showers. Highs around 70. South Winds 5 to 10 Mph.

Tonight 29 Sep Houston

A slight chance of Thunderstorms. Showers likely this Evening, then a chance of Showers after midnight. Near steady temperature in the lower 60s. South Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Houston Temperature Statistics

September Temperature

La Crosse - La Crosse Regional Airport (17.4 miles)

  • Lowest 23 September, 2026

    45 °F

  • Average September

    67.3 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

La Crosse - La Crosse Regional Airport (17.4 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.8 °F
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