Katy Weather Forecast

    • 61
    • 74

    Mostly Cloudy

    • 58
    • 76

    Slight Chance Rain Showers

    • 35
    • 65

    Partly Sunny

    • 42
    • 55

    Mostly Cloudy

    • 58
    • 68

    Chance Rain Showers

    • 62
    • 75

    Slight Chance Rain Showers

Today 12 Dec Fort Bend

Mostly cloudy this Morning, then becoming partly sunny. Widespread dense fog this morning. Highs in the mid 70s. Southwest Winds around 5 Mph.

Tonight 12 Dec Fort Bend

Mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Katy Temperature Statistics

December Temperature

Houston Executive Airport (4.3 miles)

  • Lowest 9 December, 2025

    33.8 °F

  • Average December

    50.6 °F

  • Highest 7 December, 2025

    75.2 °F

Climate (2020–Present)

Houston Executive Airport (4.3 miles)

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  • Average Low 2020–2025

    61 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    81.4 °F
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