Mill Lake, ID Weather Forecast
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Mill Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Mostly Cloudy | Mostly Cloudy | Cloudy | Chance of Rain | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 56°FHi: 13°C | Lo: 36°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 36°FLo: 2°C | Hi: 66°FHi: 19°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Sat Sep 26 2026 

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Meteorlogic Glosserator
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Issued: 254 AM MDT Sat Sep 26 2026
Discussion
...
KEY MESSAGES:- Colder temperatures today, with breezy westerly winds.
- Monitoring the potential for weather systems to bring showers/cooler temperatures Wednesday and Friday-Saturday.
Many locations are waking up to colder temperatures this morning, with snow levels falling near 5,000 feet. Radar imagery continues to show scattered showers, with light snow accumulations being observed above 7,000 feet along and north of the I-90 corridor. Looking ahead to this afternoon, drier air will...
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