Costa Mesa Weather
Coastal Flood Advisory — Coastal Flood Advisory issued November 7 at 2:59AM PST until November 10 at 12:00PM PST by NWS San Diego CA
27°
Clear sky
Costa Mesa, California, United States
Feels like 27° · Local time 11:00
Hour by hour
No rain expected in the next 24 hours.
Now
27°
12 PM
28°
1 PM
28°
2 PM
28°
3 PM
27°
4 PM
26°
5 PM
23°
6 PM
23°
7 PM
22°
8 PM
22°
9 PM
22°
10 PM
22°
11 PM
22°
12 AM
20°
1 AM
19°
2 AM
18°
3 AM
18°
4 AM
17°
5 AM
17°
6 AM
17°
7 AM
18°
8 AM
19°
9 AM
23°
10 AM
26°
Rain radar
Loading radar…
Costa Mesa 16-day weather forecast
Today
Clear sky
22°28°
Sunday, Nov 8
Clear sky
17°28°
Monday, Nov 9
Clear sky
18°28°
Tuesday, Nov 10
Clear sky
20°26°
Wednesday, Nov 11
Clear sky
20°26°
Thursday, Nov 12
Clear sky
19°26°
Friday, Nov 13
Mainly clear
18°25°
Saturday, Nov 14
Clear sky
19°26°
Sunday, Nov 15
Clear sky · 💧90%
20°25°
Monday, Nov 16
Heavy rain · 💧90%
16°19°
Today's details
- Feels like
- 27°
- Humidity
- 33%
- Dew point
- 9°
- Wind
- 7 km/h W
- Gusts
- — km/h
- Pressure
- 1017 hPa
- UV index now
- 5 · max 5
- Visibility
- —
- Sunrise / sunset
- 06:15 / 16:54
- Moon
- Waning Crescent · 6% lit
Hour-by-hour detail — next 48 hours
| Time | Temp | Rain | Amount | Humidity | Wind | |
|---|---|---|---|---|---|---|
| Now | 27° | — | 0.0 mm | 33% | 7 km/h | |
| 12 PM | 28° | — | 0.0 mm | 40% | 10 km/h | |
| 1 PM | 28° | — | 0.0 mm | 48% | 17 km/h | |
| 2 PM | 28° | — | 0.0 mm | 50% | 19 km/h | |
| 3 PM | 27° | — | 0.0 mm | 56% | 19 km/h | |
| 4 PM | 26° | — | 0.0 mm | 63% | 19 km/h | |
| 5 PM | 23° | — | 0.0 mm | 65% | 20 km/h | |
| 6 PM | 23° | — | 0.0 mm | 70% | 23 km/h | |
| 7 PM | 22° | — | 0.0 mm | 72% | 23 km/h | |
| 8 PM | 22° | — | 0.0 mm | 72% | 17 km/h | |
| 9 PM | 22° | — | 0.0 mm | 71% | 13 km/h | |
| 10 PM | 22° | — | 0.0 mm | 70% | 10 km/h | |
| 11 PM | 22° | — | 0.0 mm | 68% | 9 km/h | |
| 12 AM 11-08 | 20° | — | 0.0 mm | 72% | 7 km/h | |
| 1 AM 11-08 | 19° | — | 0.0 mm | 74% | 8 km/h | |
| 2 AM 11-08 | 18° | — | 0.0 mm | 70% | 8 km/h | |
| 3 AM 11-08 | 18° | — | 0.0 mm | 67% | 8 km/h | |
| 4 AM 11-08 | 17° | — | 0.0 mm | 68% | 9 km/h | |
| 5 AM 11-08 | 17° | — | 0.0 mm | 66% | 9 km/h | |
| 6 AM 11-08 | 17° | — | 0.0 mm | 63% | 9 km/h | |
| 7 AM 11-08 | 18° | — | 0.0 mm | 59% | 8 km/h | |
| 8 AM 11-08 | 19° | — | 0.0 mm | 53% | 8 km/h | |
| 9 AM 11-08 | 23° | — | 0.0 mm | 42% | 7 km/h | |
| 10 AM 11-08 | 26° | — | 0.0 mm | 42% | 5 km/h | |
| 11 AM 11-08 | 27° | — | 0.0 mm | 40% | 7 km/h | |
| 12 PM 11-08 | 28° | — | 0.0 mm | 48% | 9 km/h | |
| 1 PM 11-08 | 28° | — | 0.0 mm | 53% | 12 km/h | |
| 2 PM 11-08 | 28° | — | 0.0 mm | 55% | 14 km/h | |
| 3 PM 11-08 | 27° | — | 0.0 mm | 54% | 13 km/h | |
| 4 PM 11-08 | 26° | — | 0.0 mm | 56% | 15 km/h | |
| 5 PM 11-08 | 24° | — | 0.0 mm | 55% | 17 km/h | |
| 6 PM 11-08 | 23° | — | 0.0 mm | 64% | 16 km/h | |
| 7 PM 11-08 | 23° | — | 0.0 mm | 67% | 17 km/h | |
| 8 PM 11-08 | 22° | — | 0.0 mm | 66% | 16 km/h | |
| 9 PM 11-08 | 22° | — | 0.0 mm | 58% | 13 km/h | |
| 10 PM 11-08 | 22° | — | 0.0 mm | 53% | 10 km/h | |
| 11 PM 11-08 | 21° | — | 0.0 mm | 52% | 8 km/h | |
| 12 AM 11-09 | 21° | — | 0.0 mm | 55% | 6 km/h | |
| 1 AM 11-09 | 20° | — | 0.0 mm | 56% | 6 km/h | |
| 2 AM 11-09 | 20° | — | 0.0 mm | 56% | 6 km/h | |
| 3 AM 11-09 | 19° | — | 0.0 mm | 55% | 6 km/h | |
| 4 AM 11-09 | 19° | — | 0.0 mm | 56% | 7 km/h | |
| 5 AM 11-09 | 19° | — | 0.0 mm | 60% | 6 km/h | |
| 6 AM 11-09 | 18° | — | 0.0 mm | 64% | 6 km/h | |
| 7 AM 11-09 | 19° | — | 0.0 mm | 67% | 6 km/h | |
| 8 AM 11-09 | 20° | — | 0.0 mm | 66% | 6 km/h | |
| 9 AM 11-09 | 23° | — | 0.0 mm | 66% | 5 km/h | |
| 10 AM 11-09 | 26° | — | 0.0 mm | 62% | 7 km/h |
Frequently asked questions
What is the weather in Costa Mesa today?
Clear sky, currently 27° (feels like 27°), with a high of 28° and a low of 22°. No rain expected in the next 24 hours.