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January 30th, 2026 :: 8:23 pm MST   

Local Weather Report for
Sidney
Montana, United States

 Current Sidney Weather Conditions Updated January 30th at 6:56 pm 
Temperature:16°F Dew Point:10°F
Barometer:30.3 inHg Wind:N 24 Mph
Humidity:77.8% Visibility:0M
 
 Sidney Weather Forecast Summary  
 
Today
Jan 30th
Saturday
Jan 31st
Sunday
Feb 1st
Monday
Feb 2nd
Tuesday
Feb 3rd
Cloudy Cloudy Cloudy Cloudy Cloudy
23°F
37°F
26°F
29°F
22°F
44°F
25°F
28°F
21°F
 
 Sidney Detailed Weather Forecast  
 
Friday, January 30th, 2026
Evening Temperature: 21°F
Cloudy with a slight chance of flurries. Windy.
Saturday, January 31st, 2026
Overnight Temperature: 32°F
Cloudy with a chance of showers or wet flurries. Windy.
Morning Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 34°F
Sunny with cloudy periods. Windy.
Evening Temperature: 27°F
A mix of cloudy and clear skies. Windy at times.
Sunday, February 1st, 2026
Overnight Temperature: 24°F
Cloudy.
Morning Temperature: 29°F
Cloudy.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 23°F
Cloudy. Windy at times.
Monday, February 2nd, 2026
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Sunny. Windy.
Afternoon Temperature: 34°F
Sunny.
Evening Temperature: 30°F
Clear.
Tuesday, February 3rd, 2026
Overnight Temperature: 28°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 22°F
Sunny.
Evening Temperature: 21°F
Clear.
Wednesday, February 4th, 2026
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 32°F
Sunny with cloudy periods.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 33°F
A mix of cloudy and clear skies. Windy at times.
Thursday, February 5th, 2026
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 30°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 15°F
Cloudy. Windy.
Friday, February 6th, 2026
Overnight Temperature: 7°F
Cloudy. Windy at times.
Morning Temperature: 12°F
A mix of cloud and sun.
Afternoon Temperature: 18°F
Cloudy. Windy at times.
Evening Temperature: 19°F
Cloudy. Windy at times.
Saturday, February 7th, 2026
Overnight Temperature: 22°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 33°F
Cloudy. Windy.
Afternoon Temperature: 25°F
Cloudy with a slight chance of flurries. Windy.
Evening Temperature: 14°F
Cloudy. Windy at times.





 

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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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