Cotopaxi, CO Weather Forecast
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Cotopaxi Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Partly Cloudy | Sunny |
| Lo: 56°FLo: 13°C | Hi: 86°FHi: 30°C | Lo: 58°FLo: 14°C | Hi: 85°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 84°FHi: 29°C Lo: 56°FLo: 13°C | Hi: 84°FHi: 29°C Lo: 56°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 83°FHi: 28°C | Lo: 54°FLo: 12°C | Hi: 84°FHi: 29°C |
| POP: 10% | POP: 30% | POP: 30% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Sun Sep 06 2026 

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Issued: 1233 AM MDT Sun Sep 6 2026
Key Messages
- Isolated shower and thunderstorm activity today, mainly along the southern border and across the Palmer Divide.
- Better upper level support to tap available moisture starting Monday.
- Continued hot now through Tuesday, then slightly cooler midweek.
Aviation
/06Z TAFS THROUGH 06Z MONDAY/... Issued at 1111 PM MDT Sat Sep 5 2026
Predominately VFR conditions are expected over the next 24 hours. Winds will generally remain light and diurnal, but expect wind speeds to increase late Sunday. Afte...
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