Southwest Houston Weather Forecast

    • 66
    • 81

    Increasing Clouds

    • 65
    • 80

    Mostly Cloudy

    • 64
    • 79

    Patchy Fog

    • 65
    • 81

    Partly Sunny

    • 65
    • 81

    Mostly Cloudy

    • 62
    • 81

    Mostly Cloudy

Today 22 Dec Fort Bend

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 22 Dec Fort Bend

Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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Southwest Houston Temperature Statistics

December Temperature

Houston Southwest Airport (9.9 miles)

  • Lowest 15 December, 2025

    33.8 °F

  • Average December

    56.1 °F

  • Highest 13 December, 2025

    82.6 °F

Climate (2020–Present)

Houston Southwest Airport (9.9 miles)

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  • Average Low 2020–2025

    61.1 °F

  • Average 2020–2025

    70.7 °F

  • Average High 2020–2025

    81.2 °F
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