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December 13th, 2025 :: 6:31 am MST   

Local Weather Report for
Sidney
Montana, United States

 Current Sidney Weather Conditions Updated December 13th at 4:56 am 
light snow
Temperature:-2°F Dew Point:-9°F
Barometer:30.36 inHg Wind:N 15 Mph
Humidity:50.4% Visibility:0M
 
 Sidney Weather Forecast Summary  
 
Today
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Tuesday
Dec 16th
Wednesday
Dec 17th
Flurries Cloudy Cloudy Cloudy Mix of rain and snow
5°F
33°F
9°F
39°F
21°F
42°F
30°F
37°F
16°F
 
 Sidney Detailed Weather Forecast  
 
Saturday, December 13th, 2025
Morning Temperature: 1°F
A mix of cloud and sun.
Afternoon Temperature: -5°F
Mostly sunny.
Evening Temperature: 2°F
A mix of cloudy and clear skies. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: 12°F
Cloudy. Windy at times.
Morning Temperature: 28°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 27°F
Cloudy.
Monday, December 15th, 2025
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 34°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 38°F
A mix of cloud and sun. Windy.
Evening Temperature: 38°F
Cloudy. Windy.
Tuesday, December 16th, 2025
Overnight Temperature: 39°F
Cloudy. Windy.
Morning Temperature: 40°F
Sunny. Windy.
Afternoon Temperature: 31°F
Cloudy.
Evening Temperature: 31°F
Cloudy.
Wednesday, December 17th, 2025
Overnight Temperature: 35°F
Cloudy. Windy.
Morning Temperature: 37°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Afternoon Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.
Evening Temperature: 21°F
Cloudy. Wind 35 to 45 mph.
Thursday, December 18th, 2025
Overnight Temperature: 8°F
Cloudy. Wind 25 to 40 mph.
Morning Temperature: 8°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Afternoon Temperature: 7°F
Sunny. Windy at times.
Evening Temperature: 9°F
Clear with cloudy periods. Windy.
Friday, December 19th, 2025
Overnight Temperature: 15°F
Cloudy. Windy.
Morning Temperature: 23°F
Cloudy. Windy at times.
Afternoon Temperature: 18°F
Mostly sunny. Windy at times.
Evening Temperature: 11°F
Clear. Windy at times.
Saturday, December 20th, 2025
Overnight Temperature: 7°F
Clear with cloudy periods.
Morning Temperature: 12°F
Sunny.
Afternoon Temperature: 18°F
Sunny.
Evening Temperature: 22°F
Clear. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 23°F
Clear. Windy at times.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 27°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Williston, ND 
 
Glendive, MT 
4:56 AM  -2°F
light snow
 
Wolf Point, MT 
4:53 AM  -2°F
Overcast
 
Dickinson, ND 
4:52 AM  -2°F
light snow mist
 
Regway, SK 
 
Sybouts, SK 
 
Marienthal, SK 
 
Big Muddy, SK 
 
Beaubier, SK 
 
Hoffer, SK 

 
This WeatherCity Weather Forecast for Sidney, 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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