Grand Lakes Weather Forecast

    • 68
    • 81

    Chance Rain Showers

    • 70
    • 82

    Chance Thunderstorms

    • 69
    • 84

    Slight Chance Rain Showers

    • 71
    • 85

    Rain Showers

    • 59
    • 82

    Rain Showers Likely

    • 56
    • 77

    Mostly Sunny

Today 30 Oct Fort Bend

Mostly cloudy with a 50 percent chance of Showers. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Oct Fort Bend

Mostly cloudy with a chance of Showers with isolated Thunderstorms. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Lakes Temperature Statistics

October Temperature

Houston, Sugar Land Municipal / Hull Field Airport (9.3 miles)

  • Lowest 18 October, 2026

    49.6 °F

  • Average October

    76.1 °F

  • Highest 13 October, 2026

    94.6 °F

Climate (2021–2026)

Houston, Sugar Land Municipal / Hull Field Airport (9.3 miles)

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  • Average Low 2021–2026

    63.3 °F

  • Average 2021–2026

    73.1 °F

  • Average High 2021–2026

    83.3 °F
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