Southwest Houston Weather Forecast

    • 67
    • 85

    Chance Thunderstorms

    • 70
    • 78

    Chance Rain Showers

    • 72
    • 79

    Rain Showers

    • 72
    • 83

    Thunderstorms Likely

    • 71
    • 87

    Chance Rain Showers

    • 66
    • 85

    Mostly Sunny

    • 67
    • 84

    Partly Sunny

Today 6 May Fort Bend

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 6 May Fort Bend

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Houston Temperature Statistics

May Temperature

Houston Southwest Airport (9.9 miles)

  • Lowest 2 May, 2026

    54.5 °F

  • Average May

    66.1 °F

  • Highest 4 May, 2026

    81.5 °F

Climate (2021–Present)

Houston Southwest Airport (9.9 miles)

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  • Average Low 2021–2026

    61.8 °F

  • Average 2021–2026

    71.3 °F

  • Average High 2021–2026

    81.7 °F
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