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 Costa Mesa Weather Forecast Summary |
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Today
Nov 20th
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Friday
Nov 21st
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Saturday
Nov 22nd
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Sunday
Nov 23rd
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Monday
Nov 24th
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Showers |
Showers |
Cloudy |
Sunny |
Cloudy |
13°C
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12°C
10°C |
18°C
11°C |
19°C
12°C |
17°C
11°C |
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| Costa Mesa Detailed Weather Forecast |
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| Thursday, November 20th, 2025 |
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Afternoon |
Temperature: 13°C |
| Cloudy with a slight chance of showers. |
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Evening |
Temperature: 11°C |
| Cloudy with a few showers. |
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| Friday, November 21st, 2025 |
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Overnight |
Temperature: 10°C |
| Cloudy with showers. Windy at times. |
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Morning |
Temperature: 12°C |
| Cloudy with showers likely. Windy at times. |
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Afternoon |
Temperature: 11°C |
| Cloudy with showers likely. |
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Evening |
Temperature: 11°C |
| Mostly cloudy. |
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| Saturday, November 22nd, 2025 |
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Overnight |
Temperature: 11°C |
| Cloudy. |
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Morning |
Temperature: 17°C |
| Sunny. |
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Afternoon |
Temperature: 16°C |
| Sunny. |
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Evening |
Temperature: 13°C |
| Clear. |
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| Sunday, November 23rd, 2025 |
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Overnight |
Temperature: 12°C |
| Clear. |
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Morning |
Temperature: 18°C |
| Sunny. |
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Afternoon |
Temperature: 16°C |
| Sunny. |
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Evening |
Temperature: 12°C |
| Clear. |
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| Monday, November 24th, 2025 |
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Overnight |
Temperature: 11°C |
| Clear. |
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Morning |
Temperature: 17°C |
| Sunny. |
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Afternoon |
Temperature: 14°C |
| Cloudy. |
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Evening |
Temperature: 11°C |
| Cloudy. |
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| Tuesday, November 25th, 2025 |
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Overnight |
Temperature: 11°C |
| Cloudy. |
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Morning |
Temperature: 15°C |
| Mostly sunny. |
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Afternoon |
Temperature: 13°C |
| Mostly sunny. |
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Evening |
Temperature: 11°C |
| Clear with cloudy periods. |
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| Wednesday, November 26th, 2025 |
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Overnight |
Temperature: 11°C |
| Clear. |
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Morning |
Temperature: 17°C |
| Sunny. |
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Afternoon |
Temperature: 16°C |
| A mix of cloud and sun. |
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Evening |
Temperature: 13°C |
| Clear with cloudy periods. Windy at times. |
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