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City of Grand Junction, COGrand Junction, CO Weather Forecast
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Grand Junction Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of Showers | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Lo: 41°FLo: 5°C |
| POP: 30% | POP: 60% | POP: 60% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 551 AM MDT Fri Oct 23 2026 
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Issued: 1152 PM MDT Thu Oct 22 2026
Key Messages
- Several creeks, streams, and rivers have already reached flood stage due to persistent rainfall, and modeled responses suggest several others will do the same overnight.
- Impacts from high water levels and flooding may be seen throughout Friday.
- A few stronger storms capable of localized heavy rainfall, small hail, and gusty outflow winds may develop around the San Juan Mountains Friday afternoon.
- Active weather is expected to persist this weekend.
Discussion
... Issued at 1005 PM MDT T...