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June 12th, 2025 :: 12:18 pm MDT   

Local Weather Report for
Lewistown
Montana, United States

 Current Lewistown Weather Conditions Updated June 12th at 10:52 am 
Overcast
Temperature:55°F Dew Point:54°F
Barometer:29.98 inHg Wind:calm
Humidity:93.6% Visibility:0M
 
 Lewistown Weather Forecast Summary  
 
Today
Jun 12th
Friday
Jun 13th
Saturday
Jun 14th
Sunday
Jun 15th
Monday
Jun 16th
Showers Thundershowers Thundershowers Thundershowers Cloudy
55°F
72°F
48°F
72°F
54°F
75°F
55°F
73°F
54°F
 
 Lewistown Detailed Weather Forecast  
 
Thursday, June 12th, 2025
Afternoon Temperature: 54°F
Cloudy with sunny periods with a chance of showers. Windy at times.
Evening Temperature: 50°F
A mix of cloudy and clear skies.
Friday, June 13th, 2025
Overnight Temperature: 49°F
A mix of cloudy and clear skies.
Morning Temperature: 60°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 69°F
Sunny with cloudy periods with a few showers. Chance of a thunderstorm. Windy.
Evening Temperature: 57°F
Cloudy with a few showers.
Saturday, June 14th, 2025
Overnight Temperature: 55°F
Clear with cloudy periods with showers likely.
Morning Temperature: 65°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 71°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 58°F
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Sunday, June 15th, 2025
Overnight Temperature: 55°F
Cloudy with a chance of showers.
Morning Temperature: 68°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 75°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Evening Temperature: 63°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm.
Monday, June 16th, 2025
Overnight Temperature: 55°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 65°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 71°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 60°F
Cloudy.
Tuesday, June 17th, 2025
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 59°F
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 61°F
Mostly cloudy with a chance of showers.
Evening Temperature: 55°F
Cloudy with showers likely.
Wednesday, June 18th, 2025
Overnight Temperature: 51°F
A mix of cloudy and clear skies.
Morning Temperature: 66°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 67°F
Cloudy with a few showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 54°F
Clear. Windy at times.
Thursday, June 19th, 2025
Overnight Temperature: 51°F
Clear. Windy at times.
Morning Temperature: 64°F
Sunny. Windy.
Afternoon Temperature: 70°F
A mix of cloud and sun. Windy.
Evening Temperature: 52°F
Clear.
Friday, June 20th, 2025
Overnight Temperature: 45°F
Clear.
Morning Temperature: 58°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 67°F
Cloudy. Windy at times.
Evening Temperature: 57°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Harlowton, MT 
 
Malmstrom, MT 
10:55 AM  61°F
light rain
 
Black Eagle, MT 
10:55 AM  61°F
light rain
 
Great Falls, MT 
10:53 AM  54°F
light rain mist
 
Billings, MT 
10:53 AM  64°F
Mostly Cloudy
 
Lockwood, MT 
10:53 AM  64°F
Mostly Cloudy
 
Laurel, MT 
 
Livingston, MT 
10:53 AM  70°F
 
 
Havre, MT 
10:53 AM  55°F
light rain mist
 
Bozeman, MT 
10:56 AM  70°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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