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January 21st, 2026 :: 4:58 am PST   

Local Weather Report for
Union Gap
Washington, United States

 Current Union Gap Weather Conditions Updated January 21st at 3:53 am 
Overcast
Temperature:30°F Dew Point:25°F
Barometer:30.42 inHg Wind:calm
Humidity:80.0% Visibility:0M
 
 Union Gap Weather Forecast Summary  
 
Today
Jan 21st
Thursday
Jan 22nd
Friday
Jan 23rd
Saturday
Jan 24th
Sunday
Jan 25th
Mix of Cloud and Sun Cloudy Sunny Mix of Cloud and Sun Cloudy
34°F
34°F
27°F
36°F
27°F
35°F
26°F
34°F
25°F
 
 Union Gap Detailed Weather Forecast  
 
Wednesday, January 21st, 2026
Morning Temperature: 33°F
Sunny with cloudy periods.
Afternoon Temperature: 29°F
A mix of cloud and sun.
Evening Temperature: 27°F
A mix of clear and cloudy skies.
Thursday, January 22nd, 2026
Overnight Temperature: 27°F
Cloudy.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 30°F
A mix of cloud and sun.
Evening Temperature: 28°F
Clear with cloudy periods.
Friday, January 23rd, 2026
Overnight Temperature: 27°F
Clear.
Morning Temperature: 34°F
Sunny.
Afternoon Temperature: 31°F
Sunny.
Evening Temperature: 28°F
Clear.
Saturday, January 24th, 2026
Overnight Temperature: 26°F
Clear.
Morning Temperature: 34°F
Sunny with cloudy periods.
Afternoon Temperature: 30°F
A mix of cloud and sun.
Evening Temperature: 27°F
Clear.
Sunday, January 25th, 2026
Overnight Temperature: 26°F
Clear.
Morning Temperature: 32°F
A mix of cloud and sun.
Afternoon Temperature: 30°F
A mix of cloud and sun.
Evening Temperature: 28°F
Cloudy.
Monday, January 26th, 2026
Overnight Temperature: 28°F
Cloudy.
Morning Temperature: 34°F
Cloudy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 31°F
Cloudy.
Tuesday, January 27th, 2026
Overnight Temperature: 30°F
Clear.
Morning Temperature: 36°F
A mix of cloud and sun.
Afternoon Temperature: 33°F
Sunny.
Evening Temperature: 30°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: 29°F
Clear.
Morning Temperature: 36°F
Sunny.
Afternoon Temperature: 33°F
Sunny.
Evening Temperature: 30°F
Cloudy.
Thursday, January 29th, 2026
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 37°F
A mix of cloud and sun.
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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