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January 19th, 2026 :: 3:35 pm PST   

Local Weather Report for
Fountain Valley
California, United States

 Current Fountain Valley Weather Conditions Updated January 19th at 2:53 pm 
Mostly Sunny
Temperature:70°F Dew Point:45°F
Barometer:29.98 inHg Wind:N 11 Mph
Humidity:40.3% Visibility:0M
 
 Fountain Valley Weather Forecast Summary  
 
Today
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Thursday
Jan 22nd
Friday
Jan 23rd
Sunny Cloudy Cloudy Cloudy Cloudy
71°F
72°F
55°F
68°F
52°F
62°F
51°F
64°F
49°F
 
 Fountain Valley Detailed Weather Forecast  
 
Monday, January 19th, 2026
Afternoon Temperature: 63°F
Sunny.
Evening Temperature: 58°F
Clear.
Tuesday, January 20th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 71°F
A mix of cloud and sun.
Afternoon Temperature: 64°F
A mix of cloud and sun.
Evening Temperature: 56°F
Cloudy.
Wednesday, January 21st, 2026
Overnight Temperature: 53°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 60°F
Cloudy.
Evening Temperature: 56°F
Cloudy.
Thursday, January 22nd, 2026
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 59°F
Cloudy with sunny periods with a slight chance of showers.
Afternoon Temperature: 56°F
Mostly sunny.
Evening Temperature: 51°F
Clear.
Friday, January 23rd, 2026
Overnight Temperature: 50°F
Cloudy.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 57°F
Sunny.
Evening Temperature: 52°F
Clear.
Saturday, January 24th, 2026
Overnight Temperature: 52°F
Mostly clear.
Morning Temperature: 68°F
Sunny. Windy at times.
Afternoon Temperature: 64°F
Sunny. Windy at times.
Evening Temperature: 56°F
Clear. Windy at times.
Sunday, January 25th, 2026
Overnight Temperature: 54°F
Clear. Windy at times.
Morning Temperature: 69°F
Sunny. Windy at times.
Afternoon Temperature: 65°F
Sunny. Windy at times.
Evening Temperature: 58°F
Clear. Windy at times.
Monday, January 26th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 68°F
A mix of cloud and sun.
Afternoon Temperature: 61°F
Cloudy.
Evening Temperature: 55°F
A mix of cloudy and clear skies.
Tuesday, January 27th, 2026
Overnight Temperature: 53°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 57°F
Cloudy.





 

  [ Local Weather Report ]
Garden Grove, CA 
2:55 PM  68°F
 
 
Huntington Beach, CA 
 
Westminster, CA 
2:55 PM  68°F
 
 
Costa Mesa, CA 
2:53 PM  70°F
Mostly Sunny
 
Santa Ana, CA 
2:53 PM  70°F
Mostly Sunny
 
Los Alamitos, CA 
2:55 PM  68°F
 
 
Newport Beach, CA 
2:53 PM  70°F
Mostly Sunny
 
Stanton, CA 
2:55 PM  68°F
 
 
Irvine, CA 
2:53 PM  70°F
Mostly Sunny
 
Orange, CA 

 
This WeatherCity Weather Forecast for Fountain Valley, 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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