Local Forecast for Orange County, CA Currently 53.0°F HI: 84.0°F LO: 53.0°F Extended Forecast Today Sunny, with a high near 84. Light and variable wind becoming east 5 to 10 mph in the afternoon. Tonight Mostly clear, with a low around 53. Calm wind becoming southeast around 5 mph in the evening. M.L.King Day Sunny, with a high near 75. South wind around 5 mph becoming calm. Monday Night Partly cloudy, with a low around 48. Light and variable wind becoming northeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Tuesday Partly sunny, with a high near 66. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph. Tuesday Night Partly cloudy, with a low around 49. Breezy. Wednesday Mostly sunny, with a high near 73. Breezy. Wednesday Night Partly cloudy, with a low around 49. Thursday Sunny, with a high near 69. Thursday Night A slight chance of showers after 4am. Increasing clouds, with a low around 48. Friday A slight chance of showers. Mostly cloudy, with a high near 62. Friday Night A chance of showers. Mostly cloudy, with a low around 45. Saturday A chance of showers. Partly sunny, with a high near 60.