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December 29th, 2025 :: 8:38 am MST   

Local Weather Report for
Great Falls
Montana, United States

 Current Great Falls Weather Conditions Updated December 29th at 7:53 am 
Temperature:28°F Dew Point:16°F
Barometer:30.33 inHg Wind:N 30 Mph
Humidity:58.2% Visibility:0M
 
 Great Falls Weather Forecast Summary  
 
Today
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Mix of Cloud and Sun Cloudy Mix of Cloud and Sun Cloudy Cloudy
38°F
42°F
25°F
40°F
30°F
37°F
30°F
48°F
38°F
 
 Great Falls Detailed Weather Forecast  
 
Monday, December 29th, 2025
Morning Temperature: 36°F
Sunny. Windy at times.
Afternoon Temperature: 28°F
Sunny.
Evening Temperature: 25°F
A mix of cloudy and clear skies.
Tuesday, December 30th, 2025
Overnight Temperature: 26°F
Cloudy.
Morning Temperature: 39°F
A mix of cloud and sun.
Afternoon Temperature: 36°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 36°F
Clear. Windy at times.
Wednesday, December 31st, 2025
Overnight Temperature: 31°F
Clear.
Morning Temperature: 39°F
A mix of cloud and sun.
Afternoon Temperature: 36°F
Sunny with cloudy periods.
Evening Temperature: 33°F
Clear.
Thursday, January 1st, 2026
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 35°F
Cloudy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 36°F
Cloudy.
Friday, January 2nd, 2026
Overnight Temperature: 39°F
Cloudy. Windy at times.
Morning Temperature: 47°F
Cloudy. Windy.
Afternoon Temperature: 41°F
Mostly sunny. Windy at times.
Evening Temperature: 39°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 49°F
Cloudy.
Afternoon Temperature: 46°F
Cloudy. Windy at times.
Evening Temperature: 43°F
Cloudy. Windy.
Sunday, January 4th, 2026
Overnight Temperature: 40°F
Cloudy. Windy.
Morning Temperature: 43°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 37°F
Sunny. Windy at times.
Evening Temperature: 34°F
Clear. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 33°F
Clear. Windy at times.
Morning Temperature: 43°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 38°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy at times.
Tuesday, January 6th, 2026
Overnight Temperature: 38°F
Cloudy. Windy at times.
Morning Temperature: 46°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 42°F
Sunny. Windy.
Evening Temperature: 41°F
Clear. Windy.





 

  [ Local Weather Report ]
Black Eagle, MT 
7:55 AM  27°F
Overcast
 
Malmstrom, MT 
7:55 AM  27°F
Overcast
 
East Helena, MT 
7:53 AM  18°F
 
 
Helena, MT 
7:53 AM  18°F
 
 
Cut Bank, MT 
7:56 AM  28°F
 
 
Lewistown, MT 
7:54 AM  23°F
 
 
Drummond, MT 
 
Harlowton, MT 
 
Havre, MT 
7:53 AM  16°F
 
 
Browning, MT 

 
This WeatherCity Weather Forecast for Great Falls, 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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