7-Day Forecast 45.22°N 112.62°W (Text-Only)
NWS Forecast for: Dillon MT
Issued by: National Weather Service Great Falls, MT
Last Update: 8:28 pm MDT Jul 12, 2025


Tonight: Mostly clear, with a low around 51. North wind 6 to 8 mph becoming south after midnight.

Sunday: Sunny, with a high near 91. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Sunday Night: Mostly clear, with a low around 53. West northwest wind 6 to 8 mph becoming north in the evening.

Monday: Sunny, with a high near 91. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. West wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Tuesday: A 50 percent chance of showers after noon. Mostly sunny, with a high near 80. North northeast wind 9 to 16 mph, with gusts as high as 25 mph.

Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. North northeast wind 10 to 18 mph, with gusts as high as 26 mph.

Wednesday: A slight chance of showers after noon. Mostly sunny, with a high near 77. North wind 6 to 9 mph.

Wednesday Night: Mostly clear, with a low around 44.

Thursday: Sunny, with a high near 85.

Thursday Night: Mostly clear, with a low around 48.

Friday: Sunny, with a high near 87.

Friday Night: Mostly clear, with a low around 49.

Saturday: Sunny, with a high near 90.



Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)

Visit your local NWS office at: https://www.weather.gov/tfx