National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Clear

52°F

11°C

Humidity 74%
Wind Speed SSE 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 02 Aug 06:53 AM MDT
Extended Forecast for

Dillon MT

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Increasing clouds, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 81 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46. North wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Southwest wind around 6 mph becoming calm.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday 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 47. Southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 47. West wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 18 mph.

    Low: 47 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 80. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. West wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Increasing clouds, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46. North wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 82. Southwest wind around 6 mph becoming calm.
Sunday 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 47. Southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 47. West wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 80. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 47. West wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.65°W (Elev. 5174 ft)
Last Update:
5:44 am MDT Aug 2, 2025
Forecast Valid:
7am MDT Aug 2, 2025-6pm MDT Aug 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation