Arvada, CO Weather Forecast
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Arvada Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 87°FHi: 31°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 58°FLo: 14°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 93°FHi: 34°C | Lo: 62°FLo: 17°C | Hi: 93°FHi: 34°C | Lo: 62°FLo: 17°C | Hi: 88°FHi: 31°C | Lo: 58°FLo: 14°C |
| POP: 40% | POP: 20% | POP: 40% | POP: 40% | POP: 20% | POP: 10% | POP: 10% | POP: 10% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1249 PM MDT Tue Aug 25 2026 

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Issued: 1242 PM MDT Tue Aug 25 2026
Key Messages
- Scattered afternoon and evening showers and storms through at least Thursday. A few storms could become severe, particularly on Wednesday.
- Slightly cooler with near normal temperatures today and Wednesday.
- Gradual drying and hotter temperatures by Friday and the weekend, but a few storms still possible especially on Sunday.
Discussion
/Through Tuesday/... Issued at 1236 PM MDT Tue Aug 25 2026
Satellite imagery shows cumulus clouds forming in the high country and radar shows the first sh...
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