 |
 Current Costa Mesa Weather Conditions |
Updated October 10th at 8:53 am |
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| Mostly Cloudy |
| Temperature: | 66°F |
Dew Point: | 61°F |
| Barometer: | 29.89 inHg |
Wind: | N 6 Mph |
| Humidity: | 82.7% |
Visibility: | 0M |
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| Costa Mesa Weather Forecast Summary |
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Today
Oct 10th
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Saturday
Oct 11th
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Sunday
Oct 12th
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Monday
Oct 13th
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Tuesday
Oct 14th
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 |
 |
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 |
Mostly Sunny |
Sunny |
Sunny |
Mostly Sunny |
Cloudy |
82°F
|
74°F
58°F |
73°F
56°F |
66°F
56°F |
65°F
58°F |
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| Costa Mesa Detailed Weather Forecast |
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| Friday, October 10th, 2025 |
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Morning |
Temperature: 78°F |
| Sunny with cloudy periods with a slight chance of showers. |
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Afternoon |
Temperature: 70°F |
| Sunny. |
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Evening |
Temperature: 66°F |
| Clear. |
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| Saturday, October 11th, 2025 |
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Overnight |
Temperature: 64°F |
| Clear. |
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Morning |
Temperature: 73°F |
| Sunny. |
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Afternoon |
Temperature: 65°F |
| Sunny. |
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Evening |
Temperature: 59°F |
| Clear. |
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| Sunday, October 12th, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. |
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Morning |
Temperature: 72°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 65°F |
| Sunny. |
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Evening |
Temperature: 58°F |
| Clear. |
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| Monday, October 13th, 2025 |
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Overnight |
Temperature: 57°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 65°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 61°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 59°F |
| A mix of cloudy and clear skies. |
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| Tuesday, October 14th, 2025 |
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Overnight |
Temperature: 59°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 64°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 60°F |
| Mostly sunny. |
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Evening |
Temperature: 59°F |
| Cloudy with a chance of showers. Windy at times. |
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| Wednesday, October 15th, 2025 |
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Overnight |
Temperature: 57°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 62°F |
| Cloudy with sunny periods with showers likely. Windy at times. |
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Afternoon |
Temperature: 60°F |
| Sunny with cloudy periods with a chance of showers. |
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Evening |
Temperature: 56°F |
| Clear with cloudy periods with a slight chance of showers. |
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| Thursday, October 16th, 2025 |
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Overnight |
Temperature: 57°F |
| A mix of cloudy and clear skies with a slight chance of showers. |
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Morning |
Temperature: 64°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 62°F |
| Mostly sunny. |
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Evening |
Temperature: 57°F |
| Clear. |
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| Friday, October 17th, 2025 |
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Overnight |
Temperature: 57°F |
| Clear. |
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Morning |
Temperature: 68°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Sunny. |
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Evening |
Temperature: 59°F |
| Cloudy. |
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| Saturday, October 18th, 2025 |
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Overnight |
Temperature: 59°F |
| Cloudy. |
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Morning |
Temperature: 66°F |
| Cloudy. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 62°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 59°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. |
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