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Lake Houston, TX Weather Forecast
Lake Houston, TX Weather Forecast Date: 123 AM CDT Thu Sep 17 2026
The area/counties/county of: Inland Harris, including the city of Houston.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the lower 80s. East winds around 5 mph.
Thursday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 10 to 15 mph. Chance of rain 50%. Heat index values up to 106.
Thursday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 40%.
Friday... Sunny. Highs in the mid 90s. East winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph in the evening, becoming light and variable.
Saturday... Sunny, hot with highs in the mid 90s.
Saturday Night... Mostly clear. Lows in the mid 70s.
Sunday... Sunny, hot with highs in the mid 90s. Heat index values up to 105.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
Monday... Mostly sunny. Hot with highs in the mid 90s.
Monday Night... Partly cloudy in the evening, then clearing. Lows in the upper 70s.
Tuesday... Sunny, hot with highs in the mid 90s. Heat index values up to 105.
Tuesday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
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