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
| 13 November 2026 Fri 21.9 ° C ( 71.4°F )  Clear |
Feels Like : 21.6 ° C / 70.9°F Humidity : % 67 Pressure : 1010 mb Wind Speed : 10.8 kmph / 6.7 miles from SW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 3 |
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 |
|---|---|---|---|---|---|---|---|
| 12 November 2026 Thu | Sunny |
18.9 ° C | 24.2 ° C | 21.3 ° C | % 69 | 13 km/h | 18% |
| 13 November 2026 Fri |  Patchy rain nearby |
17.2 ° C | 20.5 ° C | 18.7 ° C | % 72 | 15.8 km/h | 76% |
| 14 November 2026 Sat | Patchy rain nearby |
17 ° C | 20.5 ° C | 18.6 ° C | % 68 | 14.8 km/h | 57% |
| 15 November 2026 Sun |  Partly Cloudy |
16.3 ° C | 21.4 ° C | 18.7 ° C | % 66 | 9.4 km/h | 19% |
| 16 November 2026 Mon | Patchy rain nearby |
17 ° C | 20.1 ° C | 18.3 ° C | % 74 | 11.5 km/h | 73% |
| 17 November 2026 Tue | Sunny |
14 ° C | 18.4 ° C | 16.3 ° C | % 61 | 12.6 km/h | 36% |
| 18 November 2026 Wed | Sunny |
13.1 ° C | 18.2 ° C | 16.3 ° C | % 64 | 10.1 km/h | 66% |
| 19 November 2026 Thu | Patchy rain nearby |
14.3 ° C | 18.1 ° C | 16.5 ° C | % 69 | 9.4 km/h | 65% |
| 20 November 2026 Fri | Sunny |
11.7 ° C | 17.3 ° C | 14.6 ° C | % 64 | 12.6 km/h | 57% |
| 21 November 2026 Sat | Sunny |
11.7 ° C | 18.1 ° C | 14.8 ° C | % 61 | 6.5 km/h | 57% |
| 22 November 2026 Sun | Sunny |
12.2 ° C | 18.9 ° C | 15.6 ° C | % 52 | 7.6 km/h | 3% |
| 23 November 2026 Mon | Patchy rain nearby |
12.4 ° C | 17.4 ° C | 15.4 ° C | % 68 | 6.1 km/h | 64% |
| 24 November 2026 Tue |  Overcast |
13.7 ° C | 18.4 ° C | 16.2 ° C | % 73 | 6.8 km/h | 16% |
| 25 November 2026 Wed | Sunny |
14.6 ° C | 20.4 ° C | 17.3 ° C | % 65 | 11.9 km/h | 7% |
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