National Weather Service Forecast for:
Rancho Santa Margarita CA Issued by: National Weather Service San Diego, CA |
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Updated: 2:46 am PDT Jun 5, 2025 | ||||||||||||||||||
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Today |
Patchy drizzle and fog before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 75. Light west wind increasing to 5 to 10 mph in the morning. |
Tonight |
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. West wind around 5 mph becoming calm in the evening. |
Friday |
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. West wind 5 to 10 mph. |
Friday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. West wind around 5 mph. |
Saturday |
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78. West wind 5 to 10 mph. |
Saturday Night |
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. |
Sunday |
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. |
Sunday Night |
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. |
Monday |
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81. |
Monday Night |
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 60. |
Tuesday |
Patchy fog. Otherwise, mostly sunny, with a high near 81. |
Tuesday Night |
Patchy fog. Otherwise, partly cloudy, with a low around 60. |
Wednesday |
Patchy fog. Otherwise, mostly sunny, with a high near 79. |
Forecast from NOAA-NWS for Rancho Santa Margarita CA.