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December 9th, 2025 :: 10:50 am MST   

Local Weather Report for
Great Falls
Montana, United States

 Current Great Falls Weather Conditions Updated December 9th at 9:53 am 
Mostly Sunny
Temperature:45°F Dew Point:34°F
Barometer:29.71 inHg Wind:N 21 Mph
Humidity:65.6% Visibility:0M
 
 Great Falls Weather Forecast Summary  
 
Today
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Mix of rain and snow Cloudy Mix of rain and snow Flurries Cloudy
49°F
53°F
37°F
52°F
11°F
11°F
-1°F
36°F
-8°F
 
 Great Falls Detailed Weather Forecast  
 
Tuesday, December 9th, 2025
Morning Temperature: 35°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.
Afternoon Temperature: 38°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 37°F
Cloudy.
Wednesday, December 10th, 2025
Overnight Temperature: 41°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 52°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 52°F
Cloudy. Windy.
Evening Temperature: 45°F
Cloudy. Wind 20 to 30 mph.
Thursday, December 11th, 2025
Overnight Temperature: 44°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 37°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 15°F
Cloudy with a few flurries.
Evening Temperature: 12°F
Cloudy with flurries likely.
Friday, December 12th, 2025
Overnight Temperature: 9°F
Cloudy with a few flurries.
Morning Temperature: 10°F
Cloudy with a few flurries.
Afternoon Temperature: 8°F
Cloudy with a few flurries.
Evening Temperature: 2°F
Cloudy with flurries.
Saturday, December 13th, 2025
Overnight Temperature: -7°F
Cloudy with a chance of flurries.
Morning Temperature: 10°F
Cloudy.
Afternoon Temperature: 9°F
Cloudy.
Evening Temperature: 25°F
Cloudy. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: 41°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy at times.
Afternoon Temperature: 42°F
Cloudy. Windy.
Evening Temperature: 37°F
Cloudy.
Monday, December 15th, 2025
Overnight Temperature: 39°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Cloudy. Windy at times.
Afternoon Temperature: 40°F
Cloudy. Windy at times.
Evening Temperature: 41°F
Cloudy. Wind 20 to 30 mph.
Tuesday, December 16th, 2025
Overnight Temperature: 41°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 42°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 40°F
Cloudy. Windy.
Evening Temperature: 32°F
Cloudy with a chance of flurries or showers.
Wednesday, December 17th, 2025
Overnight Temperature: 33°F
Cloudy with a slight chance of flurries or showers.
Morning Temperature: 38°F
Cloudy. Windy at times.
Afternoon Temperature: 43°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 45°F
Cloudy. Wind 20 to 30 mph.





 

  [ Local Weather Report ]
Black Eagle, MT 
9:55 AM  45°F
Mostly Cloudy
 
Malmstrom, MT 
9:55 AM  45°F
Mostly Cloudy
 
East Helena, MT 
9:53 AM  45°F
Overcast
 
Helena, MT 
9:53 AM  45°F
Overcast
 
Cut Bank, MT 
9:56 AM  34°F
 
 
Lewistown, MT 
9:54 AM  37°F
light rain
 
Drummond, MT 
 
Harlowton, MT 
 
Havre, MT 
9:53 AM  36°F
Overcast
 
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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