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January 11th, 2026 :: 2:39 pm PST   

Local Weather Report for
Rancho Santa Margarita
California, United States

 Rancho Santa Margarita Weather Forecast Summary  
 
Today
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Mix of Sun and Cloud Mix of Cloud and Sun Sunny Sunny Sunny
69°F
70°F
54°F
72°F
55°F
75°F
57°F
74°F
55°F
 
 Rancho Santa Margarita Detailed Weather Forecast  
 
Sunday, January 11th, 2026
Afternoon Temperature: 62°F
A mix of sun and cloud.
Evening Temperature: 56°F
Clear.
Monday, January 12th, 2026
Overnight Temperature: 54°F
Mostly clear.
Morning Temperature: 68°F
A mix of cloud and sun.
Afternoon Temperature: 63°F
Mostly sunny.
Evening Temperature: 57°F
Clear.
Tuesday, January 13th, 2026
Overnight Temperature: 55°F
Clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 64°F
Sunny.
Evening Temperature: 58°F
Clear.
Wednesday, January 14th, 2026
Overnight Temperature: 57°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 67°F
Sunny.
Evening Temperature: 60°F
Clear.
Thursday, January 15th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 65°F
Sunny.
Evening Temperature: 56°F
Clear.
Friday, January 16th, 2026
Overnight Temperature: 55°F
Clear.
Morning Temperature: 72°F
Sunny with cloudy periods.
Afternoon Temperature: 66°F
A mix of cloud and sun.
Evening Temperature: 58°F
Clear. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: 54°F
Clear. Windy at times.
Morning Temperature: 68°F
Sunny. Windy.
Afternoon Temperature: 62°F
Sunny.
Evening Temperature: 55°F
Clear. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 54°F
Clear. Windy at times.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 64°F
Sunny.
Evening Temperature: 55°F
Clear.
Monday, January 19th, 2026
Overnight Temperature: 53°F
Clear.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 60°F
Sunny.
Evening Temperature: 53°F
Clear.





 

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1:53 PM  73°F
Partly Sunny

 
This WeatherCity Weather Forecast for Rancho Santa Margarita, 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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