Chillan Airport (YAI) 15 Day Weather Forecast, Chillan Chile
Current weather conditions and 15 day weather forecast for Chillan Airport in Chillan, Chile 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 YAI
| 14 December 2025 Sun 13.1 ° C ( 55.6°F )  Clear |
Feels Like : 12.5 ° C / 54.6°F Humidity : % 58 Pressure : 1016 mb Wind Speed : 8.6 kmph / 5.4 miles from SW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Chillan Airport, Chillan, Chile
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun | Sunny |
5.5 ° C | 25.5 ° C | 15.1 ° C | % 51 | 27.7 km/h | 0% |
| 15 December 2025 Mon | Sunny |
7 ° C | 26.8 ° C | 17.2 ° C | % 50 | 28.4 km/h | 0% |
| 16 December 2025 Tue | Sunny |
10.3 ° C | 32.9 ° C | 21 ° C | % 47 | 30.6 km/h | 0% |
| 17 December 2025 Wed | Sunny |
12.1 ° C | 34 ° C | 22.4 ° C | % 40 | 22 km/h | 0% |
| 18 December 2025 Thu | Sunny |
10.1 ° C | 30.7 ° C | 15.9 ° C | % 62 | 28.4 km/h | 0% |
| 19 December 2025 Fri | Sunny |
8.5 ° C | 29.3 ° C | 18.4 ° C | % 56 | 24.1 km/h | 0% |
| 20 December 2025 Sat | Sunny |
9.4 ° C | 30.8 ° C | 19 ° C | % 53 | 25.9 km/h | 0% |
| 21 December 2025 Sun | Sunny |
7.8 ° C | 30.5 ° C | 17.6 ° C | % 49 | 28.1 km/h | 0% |
| 22 December 2025 Mon | Sunny |
6.7 ° C | 31.3 ° C | 18.3 ° C | % 50 | 27 km/h | 0% |
| 23 December 2025 Tue | Sunny |
9.3 ° C | 29.9 ° C | 18.8 ° C | % 63 | 27 km/h | 0% |
| 24 December 2025 Wed |  Mist |
11 ° C | 25.9 ° C | 17.4 ° C | % 62 | 23.8 km/h | 0% |
| 25 December 2025 Thu | Sunny |
7 ° C | 27 ° C | 16.8 ° C | % 43 | 22.3 km/h | 0% |
| 26 December 2025 Fri | Sunny |
6.4 ° C | 28.5 ° C | 17.5 ° C | % 47 | 22.7 km/h | 0% |
| 27 December 2025 Sat | Sunny |
7.3 ° C | 28.1 ° C | 17.2 ° C | % 46 | 27 km/h | 0% |
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