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 Costa Mesa Weather Forecast Summary |
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Today
Jul 12th
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Sunday
Jul 13th
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Monday
Jul 14th
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Tuesday
Jul 15th
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Wednesday
Jul 16th
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Sunny |
Sunny |
Sunny |
Mostly Sunny |
Mix of Cloud and Sun |
77°F
|
81°F
55°F |
80°F
56°F |
76°F
54°F |
74°F
53°F |
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| Costa Mesa Detailed Weather Forecast |
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| Saturday, July 12th, 2025 |
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Overnight |
Temperature: 60°F |
| Clear. |
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Morning |
Temperature: 76°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Sunny. |
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Evening |
Temperature: 56°F |
| Clear. |
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| Sunday, July 13th, 2025 |
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Overnight |
Temperature: 62°F |
| Clear. |
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Morning |
Temperature: 80°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Sunny. |
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Evening |
Temperature: 58°F |
| Clear. |
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| Monday, July 14th, 2025 |
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Overnight |
Temperature: 63°F |
| Clear. |
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Morning |
Temperature: 80°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Sunny. |
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Evening |
Temperature: 57°F |
| Clear. |
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| Tuesday, July 15th, 2025 |
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Overnight |
Temperature: 61°F |
| Clear. |
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Morning |
Temperature: 76°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 64°F |
| Mostly sunny. |
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Evening |
Temperature: 54°F |
| Clear. |
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| Wednesday, July 16th, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 65°F |
| Sunny. |
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Evening |
Temperature: 55°F |
| A mix of cloudy and clear skies. |
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| Thursday, July 17th, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 65°F |
| Cloudy. |
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Evening |
Temperature: 58°F |
| Cloudy. |
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| Friday, July 18th, 2025 |
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Overnight |
Temperature: 63°F |
| Cloudy. |
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Morning |
Temperature: 78°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 68°F |
| A mix of sun and cloud. |
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Evening |
Temperature: 62°F |
| Mostly clear. |
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| Saturday, July 19th, 2025 |
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Overnight |
Temperature: 67°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 82°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 73°F |
| Sunny. |
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Evening |
Temperature: 64°F |
| Clear. |
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| Sunday, July 20th, 2025 |
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Overnight |
Temperature: 69°F |
| Clear. |
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Morning |
Temperature: 83°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 72°F |
| Sunny. |
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Evening |
Temperature: 62°F |
| Clear. |
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