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Harper Lake, CO Weather Forecast
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Harper Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  | |  |  |  | | | | |  |
| Partly Cloudy | Partly Cloudy | Blowing Dust | Blowing Dust | Chance of Snow | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 73°FHi: 23°C | Lo: 25°FLo: -4°C | Hi: 35°FHi: 2°C | Hi: 53°FHi: 12°C Lo: 19°FLo: -7°C | Hi: 53°FHi: 12°C Lo: 19°FLo: -7°C | Lo: 38°FLo: 3°C | Hi: 77°FHi: 25°C Lo: 47°FLo: 8°C | Hi: 77°FHi: 25°C Lo: 47°FLo: 8°C | Hi: 83°FHi: 28°C | Hi: 87°FHi: 31°C Lo: 50°FLo: 10°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM MDT Fri Mar 13 2026 
Harper Lake Radar Loop
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