John Wayne Airport (SNA) 15 Day Weather Forecast, Santa Ana United States
Current weather conditions and 15 day weather forecast for John Wayne Airport in Santa Ana, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at SNA
| 29 July 2026 Wed 19.1 ° C ( 66.4°F )  Cloudy |
Feels Like : 13.4 ° C / 56.1°F Humidity : % 93 Pressure : 1010 mb Wind Speed : 8.6 kmph / 5.4 miles from SSE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 73 |
15-day weather forecast for John Wayne Airport, Santa Ana, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 29 July 2026 Wed |  Sunny |
18.6 ° C | 27 ° C | 22.7 ° C | % 73 | 14.8 km/h | 10% |
| 30 July 2026 Thu | Sunny |
20.8 ° C | 28.4 ° C | 24.3 ° C | % 62 | 15.8 km/h | 4% |
| 31 July 2026 Fri | Sunny |
21.6 ° C | 29.4 ° C | 25.4 ° C | % 59 | 15.5 km/h | 3% |
| 01 August 2026 Sat | Sunny |
22.5 ° C | 30 ° C | 26.1 ° C | % 57 | 13.7 km/h | 3% |
| 02 August 2026 Sun | Sunny |
22.8 ° C | 28.3 ° C | 25.2 ° C | % 63 | 20.5 km/h | 4% |
| 03 August 2026 Mon | Sunny |
22.2 ° C | 27.8 ° C | 24.7 ° C | % 66 | 14 km/h | 5% |
| 04 August 2026 Tue | Sunny |
22.8 ° C | 28.7 ° C | 25.5 ° C | % 62 | 14.8 km/h | 4% |
| 05 August 2026 Wed | Sunny |
22.8 ° C | 29.2 ° C | 25.5 ° C | % 58 | 14.4 km/h | 3% |
| 06 August 2026 Thu | Sunny |
22.7 ° C | 29.1 ° C | 25.4 ° C | % 58 | 16.9 km/h | 3% |
| 07 August 2026 Fri | Sunny |
22.8 ° C | 28.7 ° C | 25.7 ° C | % 57 | 14.8 km/h | 3% |
| 08 August 2026 Sat | Sunny |
23.3 ° C | 28.8 ° C | 25.8 ° C | % 57 | 15.8 km/h | 3% |
| 09 August 2026 Sun | Sunny |
23.4 ° C | 29.1 ° C | 25.7 ° C | % 57 | 17.3 km/h | 3% |
| 10 August 2026 Mon | Sunny |
22.6 ° C | 27.9 ° C | 24.9 ° C | % 60 | 17.3 km/h | 4% |
| 11 August 2026 Tue | Sunny |
22.1 ° C | 27.9 ° C | 24.4 ° C | % 60 | 13.7 km/h | 4% |
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