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July 21st, 2026 :: 2:49 pm PDT   

Local Weather Report for
Arcata
California, United States

 Arcata Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Mix of Sun and Cloud Mostly Sunny Mostly Sunny Sunny Sunny
78°F
72°F
59°F
68°F
53°F
68°F
51°F
68°F
52°F
 
 Arcata Detailed Weather Forecast  
 
Tuesday, July 21st, 2026
Afternoon Temperature: 76°F
A mix of cloud and sun.
Evening Temperature: 67°F
Mostly clear.
Wednesday, July 22nd, 2026
Overnight Temperature: 63°F
Clear with cloudy periods.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 69°F
Sunny.
Evening Temperature: 60°F
Clear with cloudy periods.
Thursday, July 23rd, 2026
Overnight Temperature: 56°F
Clear with cloudy periods.
Morning Temperature: 63°F
Sunny with cloudy periods.
Afternoon Temperature: 68°F
Sunny.
Evening Temperature: 56°F
Clear.
Friday, July 24th, 2026
Overnight Temperature: 51°F
Clear.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 67°F
Sunny.
Evening Temperature: 56°F
Clear.
Saturday, July 25th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 67°F
Sunny.
Evening Temperature: 56°F
Clear.
Sunday, July 26th, 2026
Overnight Temperature: 51°F
Clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 66°F
Sunny.
Evening Temperature: 55°F
Clear.
Monday, July 27th, 2026
Overnight Temperature: 49°F
Clear.
Morning Temperature: 60°F
Sunny.
Afternoon Temperature: 65°F
Sunny.
Evening Temperature: 52°F
Mostly clear.
Tuesday, July 28th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 66°F
Sunny.
Evening Temperature: 52°F
Mostly clear.
Wednesday, July 29th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 61°F
Mostly sunny.
Afternoon Temperature: 66°F
Mostly sunny.
Evening Temperature: 51°F
Clear.





 

  [ Local Weather Report ]
Eureka, CA 
1:53 PM  61°F
 
 
Fortuna, CA 
1:50 PM  72°F
 
 
Shelter Cove, CA 
 
Crescent City, CA 
1:56 PM  63°F
 
 
Shasta Lake, CA 
 
Redding, CA 
1:53 PM  99°F
 
 
Mount Shasta, CA 
1:56 PM  82°F
Overcast
 
Anderson, CA 
1:53 PM  99°F
 
 
Fort Bragg, CA 
 
Montague, CA 
1:53 PM  91°F
Mostly Sunny

 
This WeatherCity Weather Forecast for Arcata, California, 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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