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July 31st, 2025 :: 11:15 am MDT   

Local Weather Report for
Lewistown
Montana, United States

 Current Lewistown Weather Conditions Updated July 31st at 9:54 am 
Temperature:22°C Dew Point:15°C
Barometer:102.4 kPa Wind:N 34 Km/h
Humidity:64.5% Visibility:0 Km
 
 Lewistown Weather Forecast Summary  
 
Today
Jul 31st
Friday
Aug 1st
Saturday
Aug 2nd
Sunday
Aug 3rd
Monday
Aug 4th
Cloudy Cloudy Cloudy Mostly Sunny Cloudy
25°C
26°C
15°C
25°C
14°C
27°C
15°C
30°C
16°C
 
 Lewistown Detailed Weather Forecast  
 
Thursday, July 31st, 2025
Morning Temperature: 22°C
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 25°C
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 19°C
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Friday, August 1st, 2025
Overnight Temperature: 15°C
Cloudy. Slight chance of a thunderstorm.
Morning Temperature: 22°C
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 26°C
Sunny. Chance of a thunderstorm.
Evening Temperature: 18°C
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Saturday, August 2nd, 2025
Overnight Temperature: 15°C
Cloudy with a chance of showers.
Morning Temperature: 22°C
A mix of cloud and sun with a slight chance of showers or thundershowers.
Afternoon Temperature: 18°C
A mix of cloud and sun with a chance of showers. Windy.
Evening Temperature: 16°C
Cloudy with a slight chance of showers.
Sunday, August 3rd, 2025
Overnight Temperature: 15°C
Clear.
Morning Temperature: 24°C
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 27°C
Sunny. Slight chance of a thunderstorm.
Evening Temperature: 19°C
Mostly clear. Slight chance of a thunderstorm.
Monday, August 4th, 2025
Overnight Temperature: 17°C
Clear.
Morning Temperature: 26°C
Cloudy. Chance of a thunderstorm. Windy.
Afternoon Temperature: 29°C
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 20°C
Cloudy. Chance of a thunderstorm. Windy at times.
Tuesday, August 5th, 2025
Overnight Temperature: 16°C
Cloudy. Windy at times.
Morning Temperature: 23°C
A mix of cloud and sun. Windy.
Afternoon Temperature: 26°C
Cloudy. Windy at times.
Evening Temperature: 19°C
Clear.
Wednesday, August 6th, 2025
Overnight Temperature: 16°C
Mostly clear.
Morning Temperature: 25°C
Sunny.
Afternoon Temperature: 28°C
Sunny.
Evening Temperature: 20°C
Cloudy.
Thursday, August 7th, 2025
Overnight Temperature: 18°C
Cloudy.
Morning Temperature: 26°C
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 28°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 20°C
Cloudy.
Friday, August 8th, 2025
Overnight Temperature: 18°C
A mix of cloudy and clear skies.
Morning Temperature: 25°C
A mix of cloud and sun.
Afternoon Temperature: 28°C
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 20°C
Cloudy with a slight chance of showers.





 

  [ Local Weather Report ]
Harlowton, MT 
 
Malmstrom, MT 
9:55 AM  22°C
 
 
Black Eagle, MT 
9:55 AM  22°C
 
 
Great Falls, MT 
9:53 AM  21°C
 
 
Billings, MT 
9:53 AM  22°C
Partly Sunny
 
Lockwood, MT 
9:53 AM  22°C
Partly Sunny
 
Laurel, MT 
 
Livingston, MT 
9:53 AM  18°C
 
 
Havre, MT 
9:53 AM  23°C
 
 
Bozeman, MT 
9:56 AM  21°C
 

This WeatherCity Weather Forecast for Lewistown, 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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