National Weather Service Forecast for: 2 Miles NNE Rancho Santa Margarita CA
Issued by: National Weather Service San Diego, CA
Updated: 12:18 am PDT Sep 13, 2026
 
Today

Today: Patchy fog before 11am. Otherwise, sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.
Patchy Fog
then Sunny
 Tonight

Tonight: Mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm.
Mostly Clear
 Monday

Monday: Sunny, with a high near 85. Calm wind becoming south around 5 mph in the morning.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 83. Southeast wind around 5 mph becoming southwest in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 56.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 84.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 56.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 85.
Sunny
Hi 86 °F Lo 60 °F Hi 85 °F Lo 58 °F Hi 83 °F Lo 56 °F Hi 84 °F Lo 56 °F Hi 85 °F

 

Today
 
 Patchy fog before 11am. Otherwise, sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm.
Monday
 
 Sunny, with a high near 85. Calm wind becoming south around 5 mph in the morning.
Monday Night
 
 Mostly clear, with a low around 58. Southeast wind around 5 mph.
Tuesday
 
 Sunny, with a high near 83. Southeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 56.
Wednesday
 
 Sunny, with a high near 84.
Wednesday Night
 
 Mostly clear, with a low around 56.
Thursday
 
 Sunny, with a high near 85.
Thursday Night
 
 Clear, with a low around 58.
Friday
 
 Sunny, with a high near 90.
Friday Night
 
 Clear, with a low around 63.
Saturday
 
 Sunny, with a high near 92.

 

Forecast from NOAA-NWS for 2 Miles NNE Rancho Santa Margarita CA.