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Harris County Courthouse Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | | | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Mostly Clear | Chance of T-Storm |
| Lo: 80°FLo: 27°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 20% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 AM CDT Fri Aug 28 2026 
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Issued: 1208 AM CDT Fri Aug 28 2026
Key Messages
- Isolated to scattered showers and storms are expected early this morning over the coastal zones and further inland with the seabreeze this afternoon.
- Hot and humid conditions with low chances for showers/storms will continue into next week.
Discussion
... Issued at 1204 AM CDT Fri Aug 28 2026
Isolated showers and thunderstorms will continue to develop overnight as the main frontal boundary slowly shifts toward the coast. As of 12 AM this morning, the boundary was almost stationary and e...