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December 18th, 2025 :: 4:33 pm MST   

Local Weather Report for
Sibley Peak
Wyoming, United States

 Sibley Peak Weather Forecast Summary  
 
Today
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Cloudy Mix of rain and snow Mix of rain and snow Cloudy Cloudy
48°F
56°F
27°F
34°F
22°F
51°F
30°F
58°F
45°F
 
 Sibley Peak Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Afternoon Temperature: 40°F
Cloudy. Windy.
Evening Temperature: 47°F
Cloudy. Wind 35 to 45 mph.
Friday, December 19th, 2025
Overnight Temperature: 50°F
Cloudy. Wind 35 to 45 mph.
Morning Temperature: 56°F
A mix of cloud and sun. Wind 40 to 50 mph.
Afternoon Temperature: 50°F
Cloudy. Wind 40 to 50 mph.
Evening Temperature: 35°F
Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy.
Saturday, December 20th, 2025
Overnight Temperature: 23°F
A mix of cloudy and clear skies with flurries likely. Windy at times.
Morning Temperature: 32°F
Sunny.
Afternoon Temperature: 25°F
Sunny.
Evening Temperature: 25°F
Cloudy.
Sunday, December 21st, 2025
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 41°F
Cloudy.
Afternoon Temperature: 47°F
A mix of cloud and sun. Wind 35 to 45 mph.
Evening Temperature: 49°F
Cloudy. Wind 20 to 30 mph.
Monday, December 22nd, 2025
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 56°F
Cloudy.
Afternoon Temperature: 51°F
Cloudy.
Evening Temperature: 50°F
Cloudy. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 54°F
Cloudy. Windy.
Morning Temperature: 61°F
Cloudy. Windy at times.
Afternoon Temperature: 51°F
Cloudy.
Evening Temperature: 48°F
Cloudy.
Wednesday, December 24th, 2025
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 58°F
Cloudy.
Afternoon Temperature: 52°F
Cloudy. Windy at times.
Evening Temperature: 48°F
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: 51°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 50°F
Sunny with cloudy periods with a slight chance of showers. Windy at times.
Afternoon Temperature: 39°F
Mostly cloudy.
Evening Temperature: 35°F
Cloudy. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 46°F
Cloudy. Windy at times.
Afternoon Temperature: 41°F
Sunny with cloudy periods.
Evening Temperature: 35°F
Cloudy. Windy at times.





 

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This WeatherCity Weather Forecast for Sibley Peak, Wyoming, 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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