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Katy High School, TX 7-Day Night Weather Forecast
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Katy High School, TX Weather Forecast
Katy High School, TX Weather Forecast Date: 438 PM CDT Mon Aug 31 2026
The area/counties/county of: Fort Bend, including the cities of: Missouri City, Mission Bend, Sugar Land, Rosenberg, First Colony, and Pecan Grove.or toggle through each period.
This Afternoon... Partly sunny. Hot. Near steady temperature in the upper 90s. Southeast winds 5 to 10 mph. Heat index values up to 108.
Tonight... Partly cloudy in the evening, then clearing. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph in the evening, becoming light and variable.
Tuesday... Mostly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 90s. North winds around 5 mph. Chance of rain 50%. Heat index values up to 105.
Tuesday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. Southeast winds around 5 mph, becoming south after midnight. Chance of rain 50%.
Wednesday... Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 107.
Wednesday Night... Partly cloudy. Lows in the upper 70s.
Thursday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40%. Heat index values up to 110.
Thursday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40%. Heat index values up to 110.
Friday Night... Mostly clear. Lows in the mid 70s.
Saturday... Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40%. Heat index values up to 105.
Saturday Night... Mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
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