7-Day Forecast 29.79°N 95.81°W (Text-Only)
NWS Forecast for: Katy TX
Issued by: National Weather Service Houston, TX
Last Update: 5:49 pm CDT May 26, 2024
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  • Tonight

    Tonight: Partly cloudy, with a low around 79. South wind 5 to 15 mph.

    Low: 79 °F

    Partly Cloudy



  • Memorial
    Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 98. Heat index values as high as 113. South wind around 5 mph.

    High: 98 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.

    Low: 77 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 94. Heat index values as high as 107. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Slight Chance
    T-storms


  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 92.

    High: 92 °F

    Chance
    T-storms


  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy



  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 91.

    High: 91 °F

    Chance
    T-storms


  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 76.

    Low: 76 °F

    Mostly Cloudy





  • Tonight: Partly cloudy, with a low around 79. South wind 5 to 15 mph.

    Memorial Day: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 113. South wind around 5 mph.

    Monday Night: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Heat index values as high as 107. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 92.

    Wednesday Night: Mostly cloudy, with a low around 75.

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91.

    Thursday Night: Mostly cloudy, with a low around 76.

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.

    Friday Night: Partly cloudy, with a low around 77.

    Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

    Saturday Night: Partly cloudy, with a low around 77.

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.



    Katy TX
     29.79°N 95.81°W (Elev. 138 ft)

    Visit your local NWS office at: https://www.weather.gov/hgx