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July 13th, 2025 :: 3:47 am MDT   

Local Weather Report for
Lewistown
Montana, United States

 Current Lewistown Weather Conditions Updated July 13th at 2:54 am 
Temperature:55°F Dew Point:45°F
Barometer:30.09 inHg Wind:N 11 Mph
Humidity:66.9% Visibility:0M
 
 Lewistown Weather Forecast Summary  
 
Today
Jul 13th
Monday
Jul 14th
Tuesday
Jul 15th
Wednesday
Jul 16th
Thursday
Jul 17th
Mix of Cloud and Sun Thundershowers Showers Showers Mostly Sunny
89°F
87°F
59°F
55°F
47°F
61°F
47°F
72°F
47°F
 
 Lewistown Detailed Weather Forecast  
 
Sunday, July 13th, 2025
Morning Temperature: 83°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 88°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear with a chance of showers.
Monday, July 14th, 2025
Overnight Temperature: 62°F
Clear with a chance of showers.
Morning Temperature: 83°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 82°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 64°F
Cloudy with showers likely. Windy at times.
Tuesday, July 15th, 2025
Overnight Temperature: 54°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 50°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 47°F
Cloudy with a few showers. Windy at times.
Evening Temperature: 47°F
Cloudy with showers likely.
Wednesday, July 16th, 2025
Overnight Temperature: 47°F
Cloudy with showers likely.
Morning Temperature: 54°F
Cloudy. Windy at times.
Afternoon Temperature: 61°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 52°F
Clear. Windy at times.
Thursday, July 17th, 2025
Overnight Temperature: 47°F
Clear.
Morning Temperature: 65°F
Mostly sunny.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 59°F
Clear with cloudy periods.
Friday, July 18th, 2025
Overnight Temperature: 55°F
Clear.
Morning Temperature: 75°F
Sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Saturday, July 19th, 2025
Overnight Temperature: 67°F
Cloudy.
Morning Temperature: 86°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 88°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear. Slight chance of a thunderstorm. Windy at times.
Sunday, July 20th, 2025
Overnight Temperature: 66°F
Clear.
Morning Temperature: 86°F
Sunny. Windy.
Afternoon Temperature: 90°F
Sunny. Windy.
Evening Temperature: 71°F
Clear. Windy at times.
Monday, July 21st, 2025
Overnight Temperature: 62°F
Clear.
Morning Temperature: 76°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Mostly sunny. Windy at times.
Evening Temperature: 65°F
Clear.





 

  [ Local Weather Report ]
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2:53 AM  61°F
 
 
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2:53 AM  68°F
 
 
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Laurel, MT 
 
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2:53 AM  54°F
 
 
Havre, MT 
 
Bozeman, MT 
2:56 AM  57°F
 

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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