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July 21st, 2026 :: 2:49 pm PDT   

Local Weather Report for
Tustin
California, United States

 Current Tustin Weather Conditions Updated July 21st at 1:53 pm 
Partly Sunny
Temperature:82°F Dew Point:63°F
Barometer:29.98 inHg Wind:N 26 Mph
Humidity:51.2% Visibility:0M
 
 Tustin Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Sunny Sunny Sunny Sunny Mostly Sunny
85°F
84°F
64°F
90°F
65°F
87°F
67°F
89°F
66°F
 
 Tustin Detailed Weather Forecast  
 
Tuesday, July 21st, 2026
Afternoon Temperature: 83°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear.
Wednesday, July 22nd, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 77°F
Sunny. Windy at times.
Afternoon Temperature: 83°F
Sunny. Windy at times.
Evening Temperature: 67°F
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 88°F
Sunny. Windy at times.
Evening Temperature: 71°F
Clear.
Friday, July 24th, 2026
Overnight Temperature: 68°F
Clear.
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 86°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear.
Saturday, July 25th, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 84°F
Sunny.
Afternoon Temperature: 88°F
Sunny. Windy at times.
Evening Temperature: 70°F
Mostly clear.
Sunday, July 26th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 85°F
Mostly sunny.
Afternoon Temperature: 89°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Monday, July 27th, 2026
Overnight Temperature: 68°F
Clear.
Morning Temperature: 85°F
Mostly sunny.
Afternoon Temperature: 86°F
Mostly sunny. Windy at times.
Evening Temperature: 70°F
Mostly clear.
Tuesday, July 28th, 2026
Overnight Temperature: 70°F
Clear.
Morning Temperature: 80°F
Sunny. Windy at times.
Afternoon Temperature: 85°F
Sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Wednesday, July 29th, 2026
Overnight Temperature: 68°F
Mostly clear.
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 87°F
Sunny.
Evening Temperature: 70°F
Clear.





 

  [ Local Weather Report ]
Santa Ana, CA 
1:53 PM  82°F
Partly Sunny
 
Orange, CA 
 
Villa Park, CA 
 
Costa Mesa, CA 
1:53 PM  82°F
Partly Sunny
 
Irvine, CA 
1:53 PM  82°F
Partly Sunny
 
Garden Grove, CA 
1:55 PM  86°F
Mostly Sunny
 
Anaheim, CA 
1:53 PM  88°F
 
 
Fountain Valley, CA 
1:53 PM  82°F
Partly Sunny
 
Placentia, CA 
 
Yorba Linda, CA 

 
This WeatherCity Weather Forecast for Tustin, 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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