Weather information for the Orange County area is provided below. Average temperatures, climate details and current forecasts are included.
Climate
Orange County has a temperately warm Mediterranean climate, the sun's heat gentled by the nearby ocean. Temperatures above 90 degrees are rare, but the skies are usually clear and blue.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
| Avg. High | 69 | 69 | 70 | 73 | 75 | 79 | 84 | 86 | 85 | 80 | 74 | 70 | |
| Avg. Low | 45 | 47 | 48 | 51 | 56 | 60 | 62 | 63 | 62 | 56 | 51 | 46 | |
| Precipitation | 2.5 | 2.9 | 2.6 | 0.7 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.3 | 0.8 | 1.3 | |
