| NWS Forecast for: Mission Viejo CA Issued by: National Weather Service San Diego, CA Last Update: 12:15 am PDT May 15, 2026 | |
| Overnight: Cloudy, with a low around 54. Calm wind becoming south around 5 mph. Friday: Cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 5 to 10 mph. Friday Night: Increasing clouds, with a low around 54. South wind around 5 mph. Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 69. South wind 5 to 10 mph. Saturday Night: Mostly cloudy, with a low around 54. Southeast wind around 10 mph. Sunday: Partly sunny, with a high near 72. Sunday Night: Mostly cloudy, with a low around 54. Monday: Partly sunny, then gradually becoming sunny, with a high near 76. Monday Night: Mostly clear, with a low around 54. Tuesday: Sunny, with a high near 80. Tuesday Night: Mostly clear, with a low around 56. Wednesday: Sunny, with a high near 81. Wednesday Night: Mostly clear, with a low around 57. Thursday: Sunny, with a high near 80. | |
| Mission Viejo CA 33.61°N 117.63°W (Elev. 830 ft) | |
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