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January 5th, 2026 :: 2:09 am MST   

Local Weather Report for
Great Falls
Montana, United States

 Current Great Falls Weather Conditions Updated January 5th at 12:53 am 
Mostly Cloudy
Temperature:39°F Dew Point:30°F
Barometer:29.56 inHg Wind:N 34 Mph
Humidity:69.8% Visibility:0M
 
 Great Falls Weather Forecast Summary  
 
Today
Jan 5th
Tuesday
Jan 6th
Wednesday
Jan 7th
Thursday
Jan 8th
Friday
Jan 9th
Cloudy Cloudy Cloudy Cloudy Cloudy
46°F
40°F
35°F
40°F
30°F
35°F
27°F
32°F
23°F
 
 Great Falls Detailed Weather Forecast  
 
Monday, January 5th, 2026
Overnight Temperature: 39°F
A mix of cloudy and clear skies with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 44°F
Cloudy. Windy at times.
Afternoon Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 35°F
Clear. Windy.
Tuesday, January 6th, 2026
Overnight Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Morning Temperature: 39°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.
Afternoon Temperature: 39°F
Cloudy. Wind 25 to 40 mph.
Evening Temperature: 40°F
Cloudy. Windy.
Wednesday, January 7th, 2026
Overnight Temperature: 38°F
Cloudy. Windy.
Morning Temperature: 40°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Afternoon Temperature: 33°F
Cloudy. Windy.
Evening Temperature: 30°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 30°F
Clear with cloudy periods. Windy.
Morning Temperature: 34°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Afternoon Temperature: 29°F
Cloudy. Windy.
Evening Temperature: 28°F
Cloudy with a chance of flurries. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 23°F
Cloudy with a chance of flurries.
Morning Temperature: 30°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 27°F
Cloudy.
Saturday, January 10th, 2026
Overnight Temperature: 27°F
A mix of cloudy and clear skies.
Morning Temperature: 38°F
Sunny. Windy at times.
Afternoon Temperature: 33°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 32°F
A mix of cloudy and clear skies.
Sunday, January 11th, 2026
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy.
Afternoon Temperature: 36°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 31°F
Clear.
Monday, January 12th, 2026
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 40°F
Sunny. Windy at times.
Afternoon Temperature: 34°F
Sunny.
Evening Temperature: 33°F
Cloudy.
Tuesday, January 13th, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 39°F
Cloudy.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 33°F
A mix of cloudy and clear skies.





 

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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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