Weather WorldUpper Clear Lake, TX Weather Forecast
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Upper Clear Lake Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY |
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| Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Mostly Sunny | Mostly Clear | Partly Cloudy |
| Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 454 AM CDT Thu Oct 08 2026 
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Issued: 456 AM CDT Thu Oct 8 2026
Key Messages
Issued at 1200 AM CDT Thu Oct 8 2026- Unseasonably warm temperatures in the 90s will return to the Ark-La-Tx through the latter half of this week.
- Rain chances from Hurricane Isaias are dropping as recent forecasts continue to place landfall further east on the Gulf Coast.
- High pressure is expected to return early next week, keeping things warm and dry through at least the middle of next week.
Discussion
... Issued at 1200 AM CDT Thu Oct 8 2026
Northeasterly flow continues to hang over t...