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May 3rd, 2026 :: 11:30 pm MDT   

Local Weather Report for
Harlowton
Montana, United States

 Harlowton Weather Forecast Summary  
 
Today
May 3rd
Monday
May 4th
Tuesday
May 5th
Wednesday
May 6th
Thursday
May 7th
Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Mix of Cloud and Sun
69°F
54°F
40°F
49°F
35°F
66°F
32°F
67°F
49°F
 
 Harlowton Detailed Weather Forecast  
 
Monday, May 4th, 2026
Overnight Temperature: 51°F
A mix of clear and cloudy skies.
Morning Temperature: 42°F
Cloudy. Windy.
Afternoon Temperature: 51°F
Mostly cloudy. Windy at times.
Evening Temperature: 48°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, May 5th, 2026
Overnight Temperature: 39°F
Clear with cloudy periods.
Morning Temperature: 38°F
Mostly sunny. Windy at times.
Afternoon Temperature: 48°F
Sunny with cloudy periods. Windy.
Evening Temperature: 44°F
Mostly clear. Windy.
Wednesday, May 6th, 2026
Overnight Temperature: 35°F
Clear with cloudy periods.
Morning Temperature: 38°F
Mostly sunny.
Afternoon Temperature: 59°F
Mostly sunny.
Evening Temperature: 60°F
A mix of clear and cloudy skies.
Thursday, May 7th, 2026
Overnight Temperature: 50°F
Clear with cloudy periods with a slight chance of showers.
Morning Temperature: 58°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 65°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 56°F
A mix of cloudy and clear skies with a slight chance of showers. Windy.
Friday, May 8th, 2026
Overnight Temperature: 50°F
Mostly clear with a slight chance of showers.
Morning Temperature: 52°F
Sunny with cloudy periods.
Afternoon Temperature: 66°F
A mix of sun and cloud.
Evening Temperature: 65°F
Mostly cloudy. Windy at times.
Saturday, May 9th, 2026
Overnight Temperature: 54°F
Cloudy with clear periods. Windy at times.
Morning Temperature: 52°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 58°F
Cloudy with a slight chance of showers. Wind 20 to 30 mph.
Evening Temperature: 48°F
Cloudy with clear periods with a slight chance of showers. Windy.
Sunday, May 10th, 2026
Overnight Temperature: 46°F
Mostly cloudy with a chance of showers. Windy at times.
Morning Temperature: 45°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 57°F
A mix of sun and cloud.
Evening Temperature: 57°F
Cloudy with clear periods.
Monday, May 11th, 2026
Overnight Temperature: 47°F
Mostly clear.
Morning Temperature: 51°F
Sunny.
Afternoon Temperature: 66°F
Sunny.
Evening Temperature: 66°F
Clear.





 

  [ Local Weather Report ]
Lewistown, MT 
 
Livingston, MT 
 
Laurel, MT 
9:55 PM  55°F
 
 
Billings, MT 
9:53 PM  61°F
Mostly Clear
 
Bozeman, MT 
9:56 PM  57°F
 
 
Lockwood, MT 
 
Malmstrom, MT 
9:55 PM  63°F
Overcast
 
East Helena, MT 
9:53 PM  59°F
 
 
Black Eagle, MT 
9:55 PM  63°F
Overcast
 
Great Falls, MT 
9:53 PM  55°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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