Currently: 61 °F. Passing clouds. (Weather station: John Wayne Airport-Orange County Airport, USA). See more current weatherCosta Mesa Extended Forecast with high and low temperatures
2 Week Extended Forecast in Costa Mesa, California, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Thu Dec 4 |  | 71 / 51 °F | Scattered clouds. | 69 °F | 7 mph | ↑ | 33% | 0% | 0.00" | 3 (Moderate) | 6:40 am | 4:42 pm |
| Fri Dec 5 |  | 68 / 47 °F | Sunny. | 66 °F | 5 mph | ↑ | 48% | 2% | 0.00" | 3 (Moderate) | 6:41 am | 4:42 pm |
| Sat Dec 6 | | 67 / 49 °F | Mostly sunny. | 66 °F | 5 mph | ↑ | 54% | 3% | 0.00" | 3 (Moderate) | 6:42 am | 4:43 pm |
| Sun Dec 7 |  | 69 / 49 °F | Partly cloudy. | 68 °F | 5 mph | ↑ | 43% | 0% | 0.00" | 3 (Moderate) | 6:43 am | 4:43 pm |
| Mon Dec 8 | | 76 / 52 °F | Sunny. | 77 °F | 6 mph | ↑ | 31% | 0% | 0.00" | 3 (Moderate) | 6:44 am | 4:43 pm |
| Tue Dec 9 | | 76 / 53 °F | Afternoon clouds. | 76 °F | 5 mph | ↑ | 26% | 0% | 0.00" | 3 (Moderate) | 6:44 am | 4:43 pm |
| Wed Dec 10 | | 74 / 51 °F | Mostly sunny. | 77 °F | 4 mph | ↑ | 35% | 0% | 0.00" | 3 (Moderate) | 6:45 am | 4:43 pm |
| Thu Dec 11 | | 73 / 51 °F | Increasing cloudiness. | 77 °F | 4 mph | ↑ | 35% | 2% | 0.00" | 3 (Moderate) | 6:46 am | 4:43 pm |
| Fri Dec 12 | | 72 / 61 °F | Mostly sunny. | 77 °F | 4 mph | ↑ | 40% | 2% | 0.00" | 3 (Moderate) | 6:47 am | 4:44 pm |
| Sat Dec 13 |  | 70 / 59 °F | Overcast. | 69 °F | 4 mph | ↑ | 44% | 3% | 0.00" | 0 (Low) | 6:47 am | 4:44 pm |
| Sun Dec 14 | | 71 / 58 °F | Afternoon clouds. | 77 °F | 4 mph | ↑ | 49% | 3% | 0.00" | 0 (Low) | 6:48 am | 4:44 pm |
| Mon Dec 15 |  | 71 / 59 °F | Broken clouds. | 77 °F | 5 mph | ↑ | 50% | 4% | 0.00" | 0 (Low) | 6:49 am | 4:44 pm |
| Tue Dec 16 | | 71 / 59 °F | Partly cloudy. | 76 °F | 8 mph | ↑ | 58% | 4% | 0.00" | 3 (Moderate) | 6:49 am | 4:45 pm |
| Wed Dec 17 | | 73 / 59 °F | Afternoon clouds. | 73 °F | 6 mph | ↑ | 78% | 40% | 0.00" | 0 (Low) | 6:50 am | 4:45 pm |
| Thu Dec 18 |  | 75 / 60 °F | Sprinkles early. Mostly cloudy. | 75 °F | 6 mph | ↑ | 72% | 45% | 0.01" | 0 (Low) | 6:50 am | 4:46 pm |
| * Updated Thursday, December 4, 2025 1:24:05 pm Costa Mesa time - Weather by CustomWeather, © 2025 | ||||||||||||