Hays, MT Weather Forecast
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| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C Lo: 39°FLo: 4°C | Hi: 71°FHi: 22°C Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 427 PM MDT Wed Oct 14 2026 

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Issued: 522 PM MDT Wed Oct 14 2026
Key Messages
- Dry conditions are expected through the weekend with a warm up in temperatures Friday and Saturday.
- Gusty winds set up along the Rocky Mountain Front Saturday with breezy conditions across the plains.
- Next round of precipitation looks to come through the first half of next week.
Discussion
... /Issued 128 PM MDT Wed Oct 14 2026/- Meteorological Overview:
An upper-level ridge will slowly build across the region through Friday, keeping conditions dry through the weekend. High pressure cont...
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