Weather forecast for: Tomball TX
Last Update: 11:26 pm CDT Oct 29, 2026
Overnight: Cloudy, with a low around 63. Calm wind.
Friday: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 79. East wind 5 to 10 mph.
Friday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 82. East wind around 5 mph. Chance of precipitation is 60%.
Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm.
Sunday: Mostly cloudy, with a high near 84.
Sunday Night: Mostly cloudy, with a low around 67.
Monday: Mostly cloudy, with a high near 85.
Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Tuesday: Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.
Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Wednesday: Sunny, with a high near 76.
Wednesday Night: Mostly clear, with a low around 54.
Thursday: Sunny, with a high near 74.