7-Day Forecast 29.79°N 95.84°W (Text-Only)
NWS Forecast for: Katy TX
Issued by: National Weather Service Houston, TX
Last Update: 10:02 am CDT May 28, 2024


Today: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 42. East wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

Tonight: A 40 percent chance of showers and thunderstorms, mainly after 10pm. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 24. East wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. East wind 10 to 15 km/h.

Wednesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Southeast wind 10 to 15 km/h.

Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. Southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.

Thursday Night: Mostly cloudy, with a low around 24.

Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.

Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24.

Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.

Saturday Night: Partly cloudy, with a low around 25.

Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.

Sunday Night: Partly cloudy, with a low around 25.

Monday: Mostly sunny, with a high near 34.



Katy TX
 29.79°N 95.84°W (Elev. 138 m)

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