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December 29th, 2025 :: 6:22 am PST   

Local Weather Report for
Union Gap
Washington, United States

 Current Union Gap Weather Conditions Updated December 29th at 4:53 am 
Temperature:25°F Dew Point:21°F
Barometer:30.66 inHg Wind:N 9 Mph
Humidity:85.8% Visibility:0M
 
 Union Gap Weather Forecast Summary  
 
Today
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Cloudy Mix of Cloud and Sun Cloudy Cloudy Cloudy
31°F
33°F
25°F
35°F
25°F
33°F
29°F
37°F
29°F
 
 Union Gap Detailed Weather Forecast  
 
Monday, December 29th, 2025
Morning Temperature: 30°F
Cloudy.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 26°F
A mix of cloudy and clear skies.
Tuesday, December 30th, 2025
Overnight Temperature: 25°F
A mix of cloudy and clear skies.
Morning Temperature: 32°F
A mix of sun and cloud.
Afternoon Temperature: 28°F
A mix of cloud and sun.
Evening Temperature: 27°F
Clear.
Wednesday, December 31st, 2025
Overnight Temperature: 26°F
Clear.
Morning Temperature: 33°F
A mix of sun and cloud.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 29°F
Cloudy.
Thursday, January 1st, 2026
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 31°F
Cloudy.
Evening Temperature: 32°F
Cloudy.
Friday, January 2nd, 2026
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 36°F
Cloudy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 34°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 40°F
Cloudy.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 35°F
Clear with cloudy periods.
Sunday, January 4th, 2026
Overnight Temperature: 32°F
Clear.
Morning Temperature: 38°F
A mix of sun and cloud.
Afternoon Temperature: 34°F
A mix of cloud and sun.
Evening Temperature: 33°F
Cloudy.
Monday, January 5th, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 35°F
Cloudy.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 31°F
Clear with cloudy periods.
Tuesday, January 6th, 2026
Overnight Temperature: 30°F
Clear.
Morning Temperature: 39°F
Sunny.
Afternoon Temperature: 33°F
Sunny.
Evening Temperature: 31°F
Clear.





 

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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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