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May 21st, 2026 :: 6:00 am MDT   

Local Weather Report for
Dillon
Montana, United States

 Current Dillon Weather Conditions Updated May 21st at 4:53 am 
Overcast
Temperature:37°F Dew Point:37°F
Barometer:30.06 inHg Wind:N 6 Mph
Humidity:100.0% Visibility:0M
 
 Dillon Weather Forecast Summary  
 
Today
May 21st
Friday
May 22nd
Saturday
May 23rd
Sunday
May 24th
Monday
May 25th
Mix of Cloud and Sun Mix of Cloud and Sun Mix of Sun and Cloud Mostly Sunny Mostly Sunny
49°F
57°F
35°F
66°F
38°F
70°F
46°F
70°F
47°F
 
 Dillon Detailed Weather Forecast  
 
Thursday, May 21st, 2026
Morning Temperature: 32°F
Cloudy with sunny periods with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 44°F
A mix of cloud and sun with a slight chance of showers. Windy at times.
Evening Temperature: 44°F
Clear. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 37°F
A mix of clear and cloudy skies.
Morning Temperature: 39°F
A mix of cloud and sun.
Afternoon Temperature: 54°F
A mix of cloud and sun.
Evening Temperature: 51°F
A mix of cloudy and clear skies with a slight chance of showers.
Saturday, May 23rd, 2026
Overnight Temperature: 42°F
A mix of cloudy and clear skies with a slight chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 44°F
Mostly sunny.
Afternoon Temperature: 63°F
A mix of sun and cloud. Windy.
Evening Temperature: 58°F
A mix of clear and cloudy skies. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 48°F
A mix of clear and cloudy skies.
Morning Temperature: 53°F
Mostly sunny. Windy at times.
Afternoon Temperature: 68°F
Sunny. Windy.
Evening Temperature: 63°F
Clear. Windy.
Monday, May 25th, 2026
Overnight Temperature: 51°F
Mostly clear.
Morning Temperature: 53°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
A mix of cloud and sun. Chance of a thunderstorm. Windy.
Evening Temperature: 61°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm. Windy.
Tuesday, May 26th, 2026
Overnight Temperature: 52°F
Mostly clear. Windy at times.
Morning Temperature: 53°F
Sunny. Windy at times.
Afternoon Temperature: 61°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 54°F
A mix of cloudy and clear skies. Windy at times.
Wednesday, May 27th, 2026
Overnight Temperature: 41°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 34°F
Cloudy with sunny periods with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Afternoon Temperature: 45°F
Mostly cloudy with a chance of showers. Windy at times.
Evening Temperature: 45°F
Mostly clear with a slight chance of showers. Windy at times.
Thursday, May 28th, 2026
Overnight Temperature: 36°F
Clear.
Morning Temperature: 40°F
Sunny. Windy at times.
Afternoon Temperature: 51°F
Sunny. Windy.
Evening Temperature: 51°F
Clear. Windy.
Friday, May 29th, 2026
Overnight Temperature: 41°F
Clear.
Morning Temperature: 43°F
Sunny.
Afternoon Temperature: 56°F
Sunny. Windy.
Evening Temperature: 53°F
Clear. Windy.





 

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This WeatherCity Weather Forecast for Dillon, Montana, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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