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City of Tomball, TXTomball, TX 7-Day Night Weather Forecast
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Tomball, TX Weather Forecast
Tomball, TX Weather Forecast Date: 433 AM CDT Fri Sep 04 2026
The area/counties/county of: Inland Harris, including the city of Houston.or toggle through each period.
Today... Mostly sunny. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Southeast winds around 5 mph. Chance of rain 50%.
Tonight... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. South winds around 5 mph. Chance of rain 40%.
Saturday... Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. North winds around 5 mph, becoming east in the afternoon. Chance of rain 70%.
Saturday Night... Partly cloudy in the evening, then clearing. Humid with lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Sunday... Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming east around 5 mph in the afternoon. Chance of rain 50%.
Sunday Night... Mostly clear. Lows in the upper 70s.
Labor Day... Sunny. Highs in the mid 90s. Heat index values up to 105.
Monday Night... Mostly clear. Lows in the upper 70s.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%. Heat index values up to 105.
Tuesday Night... Mostly clear. Lows in the upper 70s.
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%. Heat index values up to 105.
Wednesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
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