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

41°F

5°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 09 Apr 09:05 AM MDT
Extended Forecast for

Dillon MT

  • Today

    Today: Sunny, with a high near 64. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 64 °F

    Sunny

  • 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 70. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. South wind 6 to 13 mph, with gusts as high as 21 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 68. Breezy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 30%.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely, mainly after noon. Partly sunny, with a high near 61. South wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.

    High: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 33. South southwest wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after noon. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 64. Calm wind becoming north 5 to 8 mph in the afternoon.
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 70. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. South wind 6 to 13 mph, with gusts as high as 21 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 68. Breezy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 61. South wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 33. South southwest wind 7 to 17 mph, with gusts as high as 26 mph.
Monday
Rain likely, mainly after noon. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain before midnight. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 60. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.62°W (Elev. 5125 ft)
Last Update:
4:36 am MDT Apr 9, 2026
Forecast Valid:
9am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation