Local Forecast for Orange County, CA Currently 54.0°F HI: 61.0°F LO: 50.0°F Extended Forecast Overnight A chance of showers. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible. Wednesday Showers likely, mainly after 11am. Mostly cloudy, with a high near 61. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible. Wednesday Night Showers likely. Mostly cloudy, with a low around 51. Southwest wind 5 to 10 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible. Thursday Showers likely. Mostly cloudy, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible. Thursday Night A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible. Friday A slight chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 20%. Friday Night Partly cloudy, with a low around 51. Saturday Partly sunny, with a high near 68. Saturday Night Mostly cloudy, with a low around 54. Sunday Mostly cloudy, with a high near 67. Sunday Night Mostly cloudy, with a low around 54. Monday Partly sunny, with a high near 70. Monday Night Partly cloudy, with a low around 53.