Southwest Houston Weather Forecast

    • 61
    • 73

    Increasing Clouds

    • 50
    • 68

    Rain Showers

    • 28
    • 55

    Rain Showers

    • 22
    • 34

    Slight Chance Rain Showers

    • 25
    • 40

    Mostly Sunny

    • 42
    • 54

    Mostly Cloudy

Today 22 Jan Fort Bend

Patchy fog late this morning. Partly sunny. Highs in the lower 70s. Northeast Winds around 5 Mph, becoming east around 5 Mph this afternoon.

Tonight 22 Jan Fort Bend

Mostly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph.

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Southwest Houston Temperature Statistics

January Temperature

Houston Southwest Airport (9.9 miles)

  • Lowest 15 January, 2026

    36.3 °F

  • Average January

    63.4 °F

  • Highest 2 January, 2026

    85.3 °F

Climate (2021–Present)

Houston Southwest Airport (9.9 miles)

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  • Average Low 2021–2026

    61.4 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    81.4 °F
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