Houston Southwest Airport Weather Forecast

    • 35
    • 53

    Mostly Cloudy

    • 28
    • 55

    Becoming Sunny

    • 40
    • 66

    Mostly Sunny

    • 57
    • 73

    Mostly Cloudy

    • 57
    • 82

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

Today 29 Dec Fort Bend

Partly sunny. Much cooler with Highs in the lower 50s. Temperature falling into the upper 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Dec Fort Bend

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Real-Time

Houston Southwest Airport Temperature Statistics

December Temperature

Houston Southwest Airport (0 miles)

  • Lowest 15 December, 2025

    33.8 °F

  • Average December

    62.4 °F

  • Highest 22 December, 2025

    84.9 °F

Climate (2020–Present)

Houston Southwest Airport (0 miles)

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  • Average Low 2020–2025

    61.2 °F

  • Average 2020–2025

    70.8 °F

  • Average High 2020–2025

    81.2 °F
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