Lodge Grass, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lodge Grass Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 AM MDT Tue Sep 29 2026 

Lodge Grass Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lodge Grass Weather Map
Lodge Grass Quick Facts
Lodge Grass Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 100 AM MDT Tue Sep 29 2026
Key Messages
- Mild and mostly dry weather pattern prevails through the rest of the week.
Discussion
...
Today through Monday...
Breezy winds will spread across portions of south-central Montana today, as the main axis of an upper trough continues to move eastward. Gusts along and north of I-90/94 from Livingston to Baker are forecast to be in the 20 to 40 mph range, greatest along the foothills west of Billings.
High temperatures are forecast to be seasonable this week, in the 60s and low 70sF. Easterl...
Weather World