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February 12th, 2026 :: 3:10 pm MST   

Local Weather Report for
Harlowton
Montana, United States

 Harlowton Weather Forecast Summary  
 
Today
Feb 12th
Friday
Feb 13th
Saturday
Feb 14th
Sunday
Feb 15th
Monday
Feb 16th
Cloudy Cloudy Cloudy Cloudy Cloudy
43°F
45°F
33°F
46°F
34°F
50°F
35°F
50°F
34°F
 
 Harlowton Detailed Weather Forecast  
 
Thursday, February 12th, 2026
Afternoon Temperature: 35°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 32°F
Cloudy.
Friday, February 13th, 2026
Overnight Temperature: 33°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 43°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 37°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Cloudy.
Saturday, February 14th, 2026
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 44°F
Cloudy. Windy at times.
Afternoon Temperature: 39°F
Cloudy.
Evening Temperature: 36°F
Cloudy.
Sunday, February 15th, 2026
Overnight Temperature: 36°F
Cloudy.
Morning Temperature: 47°F
Cloudy. Windy.
Afternoon Temperature: 42°F
Cloudy.
Evening Temperature: 36°F
A mix of cloudy and clear skies.
Monday, February 16th, 2026
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 47°F
Sunny with cloudy periods.
Afternoon Temperature: 43°F
Cloudy.
Evening Temperature: 37°F
Cloudy. Windy at times.
Tuesday, February 17th, 2026
Overnight Temperature: 36°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Cloudy. Windy at times.
Afternoon Temperature: 41°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 34°F
Cloudy.
Wednesday, February 18th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 43°F
Cloudy. Windy.
Afternoon Temperature: 30°F
Cloudy with a chance of flurries or showers. Windy at times.
Evening Temperature: 25°F
Cloudy with flurries likely. Windy at times.
Thursday, February 19th, 2026
Overnight Temperature: 21°F
Cloudy with a chance of flurries.
Morning Temperature: 24°F
Cloudy with a slight chance of flurries.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 19°F
Cloudy.
Friday, February 20th, 2026
Overnight Temperature: 24°F
Cloudy with a slight chance of flurries. Windy at times.
Morning Temperature: 31°F
Mostly cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 26°F
Cloudy. Windy.
Evening Temperature: 22°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Lewistown, MT 
1:54 PM  43°F
 
 
Livingston, MT 
1:53 PM  50°F
 
 
Laurel, MT 
1:55 PM  57°F
 
 
Billings, MT 
1:53 PM  55°F
Mostly Sunny
 
Bozeman, MT 
1:56 PM  45°F
 
 
Lockwood, MT 
 
Malmstrom, MT 
1:55 PM  54°F
Overcast
 
East Helena, MT 
1:53 PM  45°F
 
 
Black Eagle, MT 
1:55 PM  54°F
Overcast
 
Great Falls, MT 
1:53 PM  52°F
 

 
This WeatherCity Weather Forecast for Harlowton, 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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