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Benton Lake Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | |  | |  |  |  | |  |  | |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Chance of Rain | Rain | Rain and Snow | Mostly Sunny | Mostly Cloudy | Chance of Snow | Chance of Snow |
| Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C Lo: 25°FLo: -4°C |
| POP: 40% | POP: 100% | POP: 70% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Tue Oct 20 2026 
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Issued: 1153 AM MDT Tue Oct 20 2026
Key Messages
- Temperatures will return to unseasonably warm levels on Wednesday and continue until a period of cooler than average temperatures begin Friday, which continue through the beginning of the following week.
- Pacific system will bring rain and mountain snow beginning Thursday night and continuing through early Saturday morning.
- Gusty winds develop Friday afternoon and continue through Friday night with the highest gusts along the Rocky Mountain Front and Central MT.
Discussion
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