Weather forecast for: Santa Ana CA
Last Update: 2:00 pm PDT Oct 7, 2026
Tonight: Mostly clear, with a low around 70. Calm wind.
Thursday: Sunny, with a high near 91. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night: Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Friday: Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night: Increasing clouds, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Saturday: Partly sunny, with a high near 81.
Saturday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Sunday: A chance of showers. Mostly cloudy, with a high near 76.
Sunday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 61.
Columbus Day: Showers likely, mainly before 11am. Partly sunny, with a high near 73.
Monday Night: A chance of showers. Mostly cloudy, with a low around 58.
Tuesday: A chance of showers. Mostly sunny, with a high near 73.
Tuesday Night: Mostly clear, with a low around 58.
Wednesday: Sunny, with a high near 78.