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City of Santa Ana, CaliforniaSanta Ana, CA 7-Day Night Weather Forecast
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Santa Ana, CA Weather Forecast
Santa Ana, CA Weather Forecast Date: 1204 AM PDT Fri Oct 23 2026
The area/counties/county of: Orange County Inland Areas, including the cities of: Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo.or toggle through each period.
Today... Partly cloudy. A chance of showers. Highs around 70. Light winds becoming west 10 mph this afternoon. Chance of measurable precipitation 50%.
Tonight... Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 53 to 58. Light winds. Chance of measurable precipitation 20%.
Saturday... Sunny. Highs 75 to 78. Light winds becoming west 10 mph in the afternoon.
Saturday Night... Clear. Lows 54 to 59. Light winds.
Sunday... Mostly sunny. Highs around 80. Light winds.
Sunday Night... Mostly clear. Lows 56 to 60.
Monday... Mostly sunny. Highs around 81.
Monday Night... Mostly clear. Lows 55 to 59.
Tuesday... Mostly sunny in the morning...Becoming partly cloudy. Highs 76 to 79.
Tuesday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 54 to 58.
Wednesday... Partly cloudy. Highs 74 to 77.
Wednesday Night... Partly cloudy. Lows 54 to 58.
POP = Probability of Precipitation
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