Choteau, MT Weather Forecast
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Choteau Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Chance of T-Storm | Chance of T-Storm | Clearing | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of T-Storm | Rain Showers |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 40% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 337 PM MDT Mon Aug 17 2026 

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Issued: 552 PM MDT Mon Aug 17 2026
Key Messages
- Scattered shower and thunderstorm activity continues through Tuesday with a few storms producing localized strong, gusty winds, brief heavy downpours, and hail in addition to cloud to ground lightning.
- Warmer, drier, and seasonably breezy conditions move in for the second half of the workweek.
- An approaching Pacific trough will bring increased shower and thunderstorm activity, breezy to windy conditions, and elevated fire weather concerns this weekend.
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