Tomball, TX Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Tomball, TX in one place.
A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Tomball, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 7:06 PM CDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Tomball, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 7:06 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Tomball
Tuesday looks like the warmest upcoming period in Tomball at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph SE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 7:06 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KHGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Mostly cloudy, with a high near 85.
Mostly cloudy, with a low around 70.
Mostly cloudy, with a high near 87.
Mostly cloudy, with a low around 70.
A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Chance Showers And Thunderstorms
|
81°F |
5 to 10 mph
SE
|
|
Friday Night
Apr 10
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
5 to 10 mph
SE
|
|
Saturday
Apr 11
|
Chance Showers And Thunderstorms
|
83°F |
5 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
70°F |
5 to 15 mph
SE
|
|
Sunday
Apr 12
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
82°F |
5 to 15 mph
SE
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms
|
70°F |
5 to 15 mph
SE
|
|
Monday
Apr 13
|
Mostly Cloudy
|
85°F |
5 to 15 mph
S
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
70°F |
10 to 15 mph
SE
|
|
Tuesday
Apr 14
|
Mostly Cloudy
|
87°F |
10 to 15 mph
S
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
70°F |
5 to 15 mph
SE
|
|
Wednesday
Apr 15
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
87°F |
5 to 15 mph
S
|
|
Wednesday Night
Apr 15
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
70°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Tomball.