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

64°F

18°C

Humidity 12%
Wind Speed NW 18 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 09 Apr 03:53 PM MDT
Extended Forecast for

Dillon MT

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind 5 to 8 mph becoming calm after midnight.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 69. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. East northeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 69. Breezy, with a south southwest wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 40%.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36. South southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. South wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 63 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 34. South wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after noon. Mostly cloudy, with a high near 56. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 56 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. North wind 5 to 8 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 69. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. East northeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
Saturday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 69. Breezy, with a south southwest wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36. South southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. South wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34. South wind 7 to 17 mph, with gusts as high as 26 mph.
Monday
Rain likely, mainly after noon. Mostly cloudy, with a high near 56. South wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
A chance of rain before midnight. Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 56. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Breezy.
Thursday
A slight chance of snow. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
Last Update:
1:26 pm MDT Apr 9, 2026
Forecast Valid:
4pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation