Sienna Point Weather Forecast

    • 53
    • 68

    Increasing Clouds

    • 60
    • 77

    Mostly Cloudy

    • 60
    • 77

    Mostly Cloudy

    • 42
    • 69

    Partly Sunny

    • 48
    • 59

    Mostly Cloudy

    • 58
    • 70

    Chance Rain Showers

Today 11 Dec Fort Bend

Sunny. Highs in the upper 60s. Northeast Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 11 Dec Fort Bend

Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Not as cool with Lows in the lower 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Sienna Point Temperature Statistics

December Temperature

Houston Southwest Airport (2.5 miles)

  • Lowest 2 December, 2025

    36.9 °F

  • Average December

    51.6 °F

  • Highest 7 December, 2025

    75.2 °F

Climate (2020–Present)

Houston Southwest Airport (2.5 miles)

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  • Average Low 2020–2025

    61.1 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    81.1 °F
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