Weather WorldLewis, CO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lewis Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
 |  | | | | | | | | | |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Clear | Clear | Sunny | Clear | Clear | Clear |
| Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 147 AM MDT Fri Oct 02 2026 
Lewis Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lewis Weather Map
Lewis Quick Facts
Lewis Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 508 AM MDT Fri Oct 2 2026
Key Messages
- High pressure builds into the region and temperatures trend upward to about five degrees above normal through the weekend.
- Isolated storms are possible across the higher terrain Tuesday with mostly dry conditions elsewhere.
- Dry conditions return mid to late week with high temperatures warming to 5 to 10 degrees above normal.
Discussion
... Issued at 1030 PM MDT Thu Oct 1 2026
High pressure remains in control Friday into the weekend with drier conditions and warming temperatures to about...