Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  8:07 am
Sunset:  4:38 pm
[ Moon Phases ]  

New Moon
Jan 17

First Quarter
Dec 27

Full Moon
Jan 4

Last Quarter
Jan 12




December 19th, 2025 :: 6:35 am MST   

Local Weather Report for
Great Falls
Montana, United States

 Current Great Falls Weather Conditions Updated December 19th at 5:53 am 
Overcast
Temperature:48°F Dew Point:34°F
Barometer:29.09 inHg Wind:N 47 Mph
Humidity:57.2% Visibility:0M
 
 Great Falls Weather Forecast Summary  
 
Today
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Mostly Sunny Cloudy Cloudy Cloudy Cloudy
49°F
37°F
30°F
40°F
30°F
43°F
33°F
42°F
34°F
 
 Great Falls Detailed Weather Forecast  
 
Friday, December 19th, 2025
Morning Temperature: 43°F
Mostly sunny. Wind 20 to 30 mph.
Afternoon Temperature: 34°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 31°F
Clear. Windy.
Saturday, December 20th, 2025
Overnight Temperature: 31°F
Clear with cloudy periods. Windy.
Morning Temperature: 36°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 33°F
Cloudy. Windy.
Evening Temperature: 33°F
Cloudy. Windy.
Sunday, December 21st, 2025
Overnight Temperature: 30°F
A mix of cloudy and clear skies.
Morning Temperature: 39°F
Cloudy.
Afternoon Temperature: 36°F
Cloudy.
Evening Temperature: 36°F
Cloudy.
Monday, December 22nd, 2025
Overnight Temperature: 36°F
Cloudy.
Morning Temperature: 42°F
Sunny. Windy at times.
Afternoon Temperature: 36°F
Sunny.
Evening Temperature: 33°F
Cloudy.
Tuesday, December 23rd, 2025
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 40°F
Cloudy.
Afternoon Temperature: 40°F
Cloudy.
Evening Temperature: 40°F
Cloudy.
Wednesday, December 24th, 2025
Overnight Temperature: 36°F
Cloudy.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 23°F
Cloudy with a slight chance of flurries.
Thursday, December 25th, 2025
Overnight Temperature: 30°F
Clear.
Morning Temperature: 47°F
Cloudy. Windy at times.
Afternoon Temperature: 41°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 37°F
Mostly clear with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 37°F
Cloudy. Windy.
Morning Temperature: 43°F
Sunny. Windy.
Afternoon Temperature: 38°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 35°F
Clear with cloudy periods. Windy at times.
Saturday, December 27th, 2025
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 43°F
Sunny. Windy at times.
Afternoon Temperature: 37°F
Sunny. Windy at times.
Evening Temperature: 36°F
Clear. Windy at times.





 

  [ Local Weather Report ]
Black Eagle, MT 
5:55 AM  52°F
Mostly Clear
 
Malmstrom, MT 
5:55 AM  52°F
Mostly Clear
 
East Helena, MT 
 
Helena, MT 
 
Cut Bank, MT 
5:56 AM  37°F
 
 
Lewistown, MT 
5:54 AM  46°F
 
 
Drummond, MT 
 
Harlowton, MT 
 
Havre, MT 
5:53 AM  45°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

  Great Falls weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00294s  
Home   |   About WeatherCity