| NWS Forecast for: Mission Viejo CA Issued by: National Weather Service San Diego, CA Last Update: 12:18 am PDT Jun 12, 2026 |  |
| Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 28. North wind 5 to 10 km/h becoming west 10 to 15 km/h in the afternoon. Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 18. Southwest wind 5 to 10 km/h becoming northwest after midnight. Saturday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 28. Light west wind becoming southwest 10 to 15 km/h in the morning. Saturday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 17. Southwest wind 5 to 10 km/h. Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 27. West wind 5 to 15 km/h. Sunday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 17. Monday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 27. Monday Night: Mostly clear, with a low around 16. Tuesday: Mostly sunny, with a high near 27. Tuesday Night: Increasing clouds, with a low around 16. Wednesday: Mostly sunny, with a high near 26. Wednesday Night: Partly cloudy, with a low around 15. Thursday: Partly sunny, then gradually becoming sunny, with a high near 25. | |
| Mission Viejo CA 33.61°N 117.63°W (Elev. 830 m) | |
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