| National Weather Service Forecast for:
Dillon MT Issued by: National Weather Service Great Falls, MT |
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| Updated: 4:21 pm MDT Sep 12, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. |
| Sunday |
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Breezy, with a light and variable wind becoming west southwest 18 to 23 mph in the morning. Winds could gust as high as 34 mph. |
| Sunday Night |
Mostly clear, with a low around 37. West southwest wind 11 to 21 mph, with gusts as high as 36 mph. |
| Monday |
Sunny, with a high near 66. Southwest wind 11 to 16 mph, with gusts as high as 26 mph. |
| Monday Night |
Mostly clear, with a low around 35. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. |
| Tuesday |
Sunny, with a high near 71. Light and variable wind. |
| Tuesday Night |
Partly cloudy, with a low around 38. North wind 3 to 8 mph. |
| Wednesday |
Mostly sunny, with a high near 69. Calm wind becoming north northeast around 6 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 38. |
| Thursday |
Sunny, with a high near 75. |
| Thursday Night |
A slight chance of showers. Partly cloudy, with a low around 41. |
| Friday |
Sunny, with a high near 76. |
| Friday Night |
Mostly clear, with a low around 42. |
| Saturday |
Sunny, with a high near 79. |
Forecast from NOAA-NWS for Dillon MT.
