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
| 14 March 2026 Sat 15.6 ° C ( 60.1°F )  Cloudy |
Feels Like : 15.6 ° C / 60.1°F Humidity : % 67 Pressure : 1012 mb Wind Speed : 7.2 kmph / 4.5 miles from SSE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat |  Sunny |
13.6 ° C | 28.1 ° C | 18 ° C | % 75 | 14.4 km/h | 0% |
| 15 March 2026 Sun |  Partly Cloudy |
13.3 ° C | 29.8 ° C | 18.7 ° C | % 71 | 13.3 km/h | 0% |
| 16 March 2026 Mon | Sunny |
13.7 ° C | 32.7 ° C | 21.3 ° C | % 43 | 14.4 km/h | 0% |
| 17 March 2026 Tue | Sunny |
18.2 ° C | 27.7 ° C | 22.2 ° C | % 46 | 12.6 km/h | 0% |
| 18 March 2026 Wed | Sunny |
17.8 ° C | 27.6 ° C | 21.2 ° C | % 50 | 11.5 km/h | 0% |
| 19 March 2026 Thu | Sunny |
18.8 ° C | 28.1 ° C | 22.8 ° C | % 48 | 13.7 km/h | 0% |
| 20 March 2026 Fri | Sunny |
19.2 ° C | 27.5 ° C | 22.3 ° C | % 52 | 12.6 km/h | 0% |
| 21 March 2026 Sat | Sunny |
17.4 ° C | 24.3 ° C | 20.4 ° C | % 59 | 14.4 km/h | 0% |
| 22 March 2026 Sun | Sunny |
15.9 ° C | 20.8 ° C | 18 ° C | % 65 | 11.5 km/h | 0% |
| 23 March 2026 Mon | Partly Cloudy |
14.6 ° C | 18.9 ° C | 16.3 ° C | % 73 | 18.4 km/h | 0% |
| 24 March 2026 Tue | Partly Cloudy |
14.8 ° C | 17.1 ° C | 15.7 ° C | % 69 | 17.6 km/h | 0% |
| 25 March 2026 Wed |  Patchy rain nearby |
13.1 ° C | 17.1 ° C | 15.4 ° C | % 52 | 36 km/h | 87% |
| 26 March 2026 Thu | Sunny |
13 ° C | 19.9 ° C | 16.4 ° C | % 44 | 17.6 km/h | 0% |
| 27 March 2026 Fri | Sunny |
15.6 ° C | 24.4 ° C | 19.5 ° C | % 27 | 28.1 km/h | 0% |
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