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May 4th, 2026 :: 5:18 am PDT   

Local Weather Report for
Hermiston
Oregon, United States

 Current Hermiston Weather Conditions Updated May 4th at 3:53 am 
Temperature:46°F Dew Point:45°F
Barometer:29.77 inHg Wind:calm
Humidity:93.4% Visibility:0M
 
 Hermiston Weather Forecast Summary  
 
Today
May 4th
Tuesday
May 5th
Wednesday
May 6th
Thursday
May 7th
Friday
May 8th
Sunny Sunny Mostly Sunny Mostly Sunny Mix of Sun and Cloud
82°F
79°F
58°F
78°F
59°F
75°F
58°F
68°F
52°F
 
 Hermiston Detailed Weather Forecast  
 
Monday, May 4th, 2026
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 82°F
Sunny.
Evening Temperature: 68°F
Clear.
Tuesday, May 5th, 2026
Overnight Temperature: 59°F
Clear with cloudy periods.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 79°F
Sunny.
Evening Temperature: 69°F
Clear.
Wednesday, May 6th, 2026
Overnight Temperature: 61°F
Clear. Windy at times.
Morning Temperature: 68°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 78°F
Mostly sunny. Windy.
Evening Temperature: 66°F
Clear with cloudy periods. Windy.
Thursday, May 7th, 2026
Overnight Temperature: 59°F
Mostly clear. Windy.
Morning Temperature: 62°F
Mostly sunny. Windy.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 63°F
Mostly clear. Windy.
Friday, May 8th, 2026
Overnight Temperature: 58°F
A mix of clear and cloudy skies. Windy.
Morning Temperature: 62°F
A mix of cloud and sun. Wind 20 to 30 mph.
Afternoon Temperature: 67°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 54°F
Clear. Windy.
Saturday, May 9th, 2026
Overnight Temperature: 50°F
Clear. Windy.
Morning Temperature: 58°F
Sunny. Windy.
Afternoon Temperature: 70°F
Sunny.
Evening Temperature: 60°F
Mostly clear.
Sunday, May 10th, 2026
Overnight Temperature: 55°F
Mostly clear.
Morning Temperature: 65°F
Mostly sunny.
Afternoon Temperature: 77°F
Mostly sunny. Windy at times.
Evening Temperature: 64°F
Clear.
Monday, May 11th, 2026
Overnight Temperature: 56°F
Mostly clear.
Morning Temperature: 66°F
Mostly sunny. Windy at times.
Afternoon Temperature: 77°F
Mostly sunny. Windy at times.
Evening Temperature: 64°F
Clear. Windy at times.
Tuesday, May 12th, 2026
Overnight Temperature: 55°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 63°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 73°F
Sunny with cloudy periods. Windy.
Evening Temperature: 62°F
Clear with cloudy periods. Windy.





 

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3:53 AM  61°F
 
 
Meacham, OR 
3:56 AM  36°F
 

 
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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