Weather forecast for: Aliso Viejo CA
Last Update: 12:07 pm PDT Aug 30, 2026
Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Monday Night: Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.
Tuesday: Patchy fog before 11am. Otherwise, sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 63. West wind 5 to 10 mph becoming light north after midnight.
Wednesday: Sunny, with a high near 81.
Wednesday Night: Mostly clear, with a low around 64.
Thursday: Sunny, with a high near 82.
Thursday Night: Mostly clear, with a low around 64.
Friday: Mostly sunny, with a high near 83.
Friday Night: Mostly clear, with a low around 65.
Saturday: Sunny, with a high near 85.
Saturday Night: A slight chance of showers. Partly cloudy, with a low around 67.
Sunday: A slight chance of showers. Mostly sunny, with a high near 88.