James Lake, CO Weather Forecast
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James Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Chance of T-Storm |
| Hi: 91°FHi: 33°C | Lo: 63°FLo: 17°C | Hi: 93°FHi: 34°C | Lo: 63°FLo: 17°C | Hi: 93°FHi: 34°C | Hi: 90°FHi: 32°C Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 60°FLo: 16°C | Lo: 56°FLo: 13°C | Hi: 87°FHi: 31°C | Lo: 56°FLo: 13°C | Hi: 93°FHi: 34°C | Lo: 60°FLo: 16°C |
| POP: 30% | POP: 70% | POP: 30% | POP: 40% | POP: 10% | POP: 30% | POP: 30% | POP: 40% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM MDT Sat Aug 22 2026 

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James Lake Forecast Discussion
Issued: 555 AM MDT Sat Aug 22 2026
Key Messages
- Heat eases, along with an increase in shower and storm coverage this weekend.
- Highest coverage of showers and storms expected today, along with a few severe storms on the plains this afternoon and evening and then again Sunday.
- Gradual drying next week, but continued storm chances through at least Wednesday or Thursday. Slight cooling but temperatures still above normal.
Discussion
/Through Friday/... Issued at 249 AM MDT Sat Aug 22 2026
A slight cooldown is expected today after Friday`...
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