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September 17th, 2025 :: 2:08 pm PDT   

Local Weather Report for
Hermiston
Oregon, United States

 Current Hermiston Weather Conditions Updated September 17th at 12:53 pm 
Temperature:79°F Dew Point:52°F
Barometer:30.04 inHg Wind:N 11 Mph
Humidity:39.0% Visibility:0M
 
 Hermiston Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Sunny Mix of Cloud and Sun Sunny Cloudy Cloudy
85°F
84°F
63°F
84°F
62°F
81°F
62°F
77°F
57°F
 
 Hermiston Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Afternoon Temperature: 80°F
Sunny.
Evening Temperature: 70°F
Clear.
Thursday, September 18th, 2025
Overnight Temperature: 64°F
Clear.
Morning Temperature: 78°F
Mostly sunny.
Afternoon Temperature: 79°F
A mix of cloud and sun.
Evening Temperature: 67°F
A mix of cloudy and clear skies.
Friday, September 19th, 2025
Overnight Temperature: 62°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 79°F
Sunny.
Evening Temperature: 67°F
Clear. Windy at times.
Saturday, September 20th, 2025
Overnight Temperature: 63°F
Clear. Windy at times.
Morning Temperature: 78°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 78°F
Cloudy. Windy.
Evening Temperature: 68°F
A mix of cloudy and clear skies. Windy.
Sunday, September 21st, 2025
Overnight Temperature: 66°F
Cloudy. Windy.
Morning Temperature: 74°F
A mix of cloud and sun. Wind 20 to 30 mph.
Afternoon Temperature: 70°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 59°F
Clear. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 57°F
Clear.
Morning Temperature: 72°F
Sunny.
Afternoon Temperature: 74°F
Sunny.
Evening Temperature: 64°F
A mix of cloudy and clear skies.
Tuesday, September 23rd, 2025
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 76°F
Cloudy.
Afternoon Temperature: 72°F
Cloudy. Windy.
Evening Temperature: 59°F
Cloudy with a few showers. Windy at times.
Wednesday, September 24th, 2025
Overnight Temperature: 59°F
Cloudy with a few showers.
Morning Temperature: 63°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 63°F
Sunny with a slight chance of showers. Windy.
Evening Temperature: 56°F
Clear. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 55°F
Clear with cloudy periods.
Morning Temperature: 59°F
Cloudy with showers likely.
Afternoon Temperature: 51°F
Cloudy with a few showers.
Evening Temperature: 52°F
Clear with cloudy periods with showers likely.





 

  [ Local Weather Report ]
Pendleton, OR 
12:53 PM  79°F
 
 
Kennewick, WA 
12:53 PM  79°F
 
 
Pasco, WA 
12:53 PM  79°F
 
 
Benton City, WA 
12:55 PM  81°F
 
 
Richland, WA 
12:55 PM  81°F
 
 
West Richland, WA 
12:55 PM  81°F
 
 
Prosser, WA 
 
Grandview, WA 
 
College Place, WA 
12:53 PM  77°F
 
 
Meacham, OR 

This WeatherCity Weather Forecast for Hermiston, Oregon, 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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