Weather Tomorrow in Costa Mesa, CA
Saturday, July 11, 2026
Cloudy
Precip chance
1%
Wind
0-10 mph
Humidity
86%
Feels like
72–66°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
64°Temperature trend74°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 64°F | Mostly Cloudy | 0% | 5 mph S | ||
| 8 AM☽ | 64°F | Mostly Cloudy | 0% | 5 mph S | ||
| 9 AM☽ | 64°F | Mostly Cloudy | 0% | 5 mph S | ||
| 10 AM☽ | 64°F | Mostly Cloudy | 0% | 0 mph | ||
| 11 AM☽ | 64°F | Mostly Cloudy | 0% | 0 mph | ||
| 12 PM☽ | 64°F | Mostly Cloudy | 0% | 0 mph | ||
| 1 PM | 64°F | Partly Sunny | 0% | 0 mph | ||
| 2 PM | 64°F | Partly Sunny | 0% | 5 mph S | ||
| 3 PM | 66°F | Partly Sunny | 0% | 5 mph S | ||
| 4 PM | 68°F | Partly Sunny | 0% | 5 mph S | ||
| 5 PM | 70°F | Partly Sunny | 0% | 5 mph S | ||
| 6 PM | 71°F | Partly Sunny | 0% | 10 mph S | ||
| 7 PM | 72°F | Partly Sunny | 0% | 10 mph S | ||
| 8 PM | 73°F | Partly Sunny | 0% | 10 mph S | ||
| 9 PM | 73°F | Mostly Sunny | 0% | 10 mph S | ||
| 10 PM | 74°F | Mostly Sunny | 0% | 10 mph S | ||
| 11 PM | 72°F | Mostly Sunny | 0% | 10 mph S | ||
| 12 AM | 72°F | Mostly Sunny | 1% | 10 mph S | ||
| 1 AM☽ | 71°F | Partly Cloudy | 1% | 10 mph S | ||
| 2 AM☽ | 69°F | Partly Cloudy | 1% | 10 mph S | ||
| 3 AM☽ | 67°F | Partly Cloudy | 1% | 5 mph S | ||
| 4 AM☽ | 66°F | Partly Cloudy | 1% | 5 mph S | ||
| 5 AM☽ | 65°F | Partly Cloudy | 1% | 0 mph | ||
| 6 AM☽ | 65°F | Mostly Cloudy | 1% | 0 mph | ||
Precipitation Timeline
No significant precipitation expected tomorrow.
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- • T-shirt or light blouse
- • Shorts or light pants
Footwear
Comfortable shoes or sandals
Conditions
High: 74°F
Low: 64°F
Wind: 0-10 mph
Rain: 1%
Enjoy your day!
Best Time to Be Outside Tomorrow
4 PM – 5 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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More for Costa Mesa, CA
- Will it rain tomorrow in Costa Mesa?
- What time will it rain tomorrow in Costa Mesa?
- Weather tomorrow by hour in Costa Mesa
- Heat index tomorrow by zip code near Costa Mesa
- Dew point tomorrow by zip code near Costa Mesa
- Wind chill tomorrow by zip code near Costa Mesa
- Snow forecast tomorrow by zip code near Costa Mesa
- What to wear tomorrow in Costa Mesa
- Best time to be outside tomorrow in Costa Mesa
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Frequently Asked Questions
What is the weather forecast for tomorrow in Costa Mesa, CA?
Tomorrow in Costa Mesa: High of 74°F, Low of 64°F. Cloudy with 1% chance of precipitation. Wind 0-10 mph.
Will it rain tomorrow in Costa Mesa?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Costa Mesa?
With a high of 74°F and low of 64°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.