Shawmut, MT Weather Forecast
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Shawmut Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Sunny | Mostly Clear | Partly Sunny | Chance of Showers | Chance of T-Storm | Thunderstorms | Chance of T-Storm | Chance of T-Storm | Clouds | Mostly Clear | Sunny | Mostly Clear |
| Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C |
| POP: 20% | POP: 60% | POP: 90% | POP: 90% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1243 PM MDT Wed Sep 16 2026 

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Issued: 1243 PM MDT Wed Sep 16 2026
Key Messages
- Isolated to scattered showers and thunderstorms Thursday afternoon and evening. Locally heavy rain possible over SE Montana with any showers/thunderstorms.
- A few strong thunderstorms are possible from Billings east Friday afternoon into the evening hours.
- Strong precipitation chances spread across the area from Friday afternoon through the weekend, with the potential for locally heavy rainfall widespread through Saturday night.
- Chances for widespread weekend precipitation accumulatio...
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