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December 12th, 2025 :: 10:50 pm PST   

Local Weather Report for
Union Gap
Washington, United States

 Current Union Gap Weather Conditions Updated December 12th at 9:53 pm 
Temperature:37°F Dew Point:37°F
Barometer:30.04 inHg Wind:N 11 Mph
Humidity:100.0% Visibility:0M
 
 Union Gap Weather Forecast Summary  
 
Today
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Tuesday
Dec 16th
Cloudy Cloudy Cloudy Cloudy Cloudy
53°F
54°F
41°F
51°F
41°F
55°F
47°F
52°F
39°F
 
 Union Gap Detailed Weather Forecast  
 
Saturday, December 13th, 2025
Overnight Temperature: 43°F
Cloudy.
Morning Temperature: 52°F
Sunny.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 42°F
Cloudy.
Sunday, December 14th, 2025
Overnight Temperature: 41°F
Cloudy.
Morning Temperature: 49°F
Cloudy.
Afternoon Temperature: 46°F
Mostly cloudy.
Evening Temperature: 46°F
Cloudy.
Monday, December 15th, 2025
Overnight Temperature: 47°F
Cloudy.
Morning Temperature: 52°F
Cloudy.
Afternoon Temperature: 53°F
Cloudy. Windy.
Evening Temperature: 51°F
Cloudy. Wind 20 to 30 mph.
Tuesday, December 16th, 2025
Overnight Temperature: 50°F
Cloudy. Windy.
Morning Temperature: 51°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 47°F
Cloudy. Windy.
Evening Temperature: 42°F
Clear with cloudy periods with a slight chance of showers. Wind 35 to 45 mph.
Wednesday, December 17th, 2025
Overnight Temperature: 36°F
Clear. Windy at times.
Morning Temperature: 41°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 39°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 40°F
Sunny. Windy.
Afternoon Temperature: 37°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 35°F
A mix of cloudy and clear skies. Windy at times.
Friday, December 19th, 2025
Overnight Temperature: 32°F
A mix of cloudy and clear skies.
Morning Temperature: 38°F
Sunny with cloudy periods with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 34°F
Sunny. Windy at times.
Evening Temperature: 30°F
Clear with cloudy periods.
Saturday, December 20th, 2025
Overnight Temperature: 28°F
A mix of cloudy and clear skies.
Morning Temperature: 36°F
Sunny with cloudy periods.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 32°F
Cloudy with a chance of flurries or showers.





 

  [ Local Weather Report ]
Yakima, WA 
9:53 PM  37°F
 
 
Selah, WA 
9:55 PM  45°F
 
 
Wapato, WA 
 
Toppenish, WA 
 
Zillah, WA 
 
Ellensburg, WA 
9:53 PM  50°F
 
 
Grandview, WA 
9:55 PM  39°F
 
 
Prosser, WA 
 
Hanford, WA 
 
Benton City, WA 

 
This WeatherCity Weather Forecast for Union Gap, Washington, 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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