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Castle Lake, CO Weather Forecast
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Castle Lake Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 | | |  |  | | | |  | | | |
| Snow | Snow | Chance of Snow | Mostly Sunny | Blowing Snow | Blowing Snow | Blowing Snow | Mostly Clear | Mostly Clear | Chance of Snow | Chance of Snow | Chance of Snow |
| Lo: 19°FLo: -7°C | Hi: 20°FHi: -7°C | Lo: 7°FLo: -14°C | Hi: 29°FHi: -2°C | Lo: 17°FLo: -8°C | Hi: 38°FHi: 3°C | Lo: 24°FLo: -4°C | Hi: 42°FHi: 6°C Lo: 27°FLo: -3°C | Hi: 42°FHi: 6°C Lo: 27°FLo: -3°C | Hi: 42°FHi: 6°C | Lo: 24°FLo: -4°C | Hi: 38°FHi: 3°C |
| POP: 40% | POP: 30% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 117 AM MST Fri Mar 06 2026 
Castle Lake Radar Loop
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