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December 6th, 2025 :: 7:18 pm PST   

Local Weather Report for
Union Gap
Washington, United States

 Current Union Gap Weather Conditions Updated December 6th at 5:53 pm 
Temperature:39°F Dew Point:32°F
Barometer:30.04 inHg Wind:calm
Humidity:75.1% Visibility:0M
 
 Union Gap Weather Forecast Summary  
 
Today
Dec 6th
Sunday
Dec 7th
Monday
Dec 8th
Tuesday
Dec 9th
Wednesday
Dec 10th
Cloudy Cloudy Cloudy Cloudy Cloudy
50°F
43°F
40°F
51°F
41°F
48°F
39°F
48°F
37°F
 
 Union Gap Detailed Weather Forecast  
 
Saturday, December 6th, 2025
Evening Temperature: 41°F
Cloudy.
Sunday, December 7th, 2025
Overnight Temperature: 41°F
Cloudy.
Morning Temperature: 43°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 40°F
Sunny with cloudy periods.
Evening Temperature: 41°F
Cloudy.
Monday, December 8th, 2025
Overnight Temperature: 42°F
Cloudy.
Morning Temperature: 46°F
Cloudy. Windy at times.
Afternoon Temperature: 51°F
Cloudy. Wind 25 to 40 mph.
Evening Temperature: 47°F
Cloudy. Windy.
Tuesday, December 9th, 2025
Overnight Temperature: 40°F
Cloudy. Windy at times.
Morning Temperature: 43°F
Cloudy.
Afternoon Temperature: 41°F
Cloudy with a chance of showers.
Evening Temperature: 46°F
Cloudy with a chance of showers. Wind 25 to 40 mph.
Wednesday, December 10th, 2025
Overnight Temperature: 46°F
Cloudy. Wind 35 to 45 mph.
Morning Temperature: 47°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 41°F
Cloudy.
Evening Temperature: 37°F
Cloudy.
Thursday, December 11th, 2025
Overnight Temperature: 36°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Evening Temperature: 35°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Friday, December 12th, 2025
Overnight Temperature: 33°F
Cloudy with a chance of flurries or showers.
Morning Temperature: 37°F
Cloudy.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 37°F
A mix of cloudy and clear skies.
Saturday, December 13th, 2025
Overnight Temperature: 36°F
Cloudy.
Morning Temperature: 48°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 45°F
Cloudy. Windy.
Evening Temperature: 34°F
Cloudy. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 37°F
Cloudy.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 30°F
A mix of cloudy and clear skies.





 

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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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