Buenos Aires Airport (BAI) 15 Day Weather Forecast, Buenos Aires Costa Rica
Current weather conditions and 15 day weather forecast for Buenos Aires Airport in Buenos Aires, Costa Rica 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 BAI
| 11 September 2026 Fri 21.7 ° C ( 71°F )  Cloudy |
Feels Like : 24.4 ° C / 75.9°F Humidity : % 87 Pressure : 1012 mb Wind Speed : 4 kmph / 2.5 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 76 |
15-day weather forecast for Buenos Aires Airport, Buenos Aires, Costa Rica
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 September 2026 Fri |  Mist |
21.7 ° C | 26.2 ° C | 23.3 ° C | % 90 | 7.2 km/h | 88% |
| 12 September 2026 Sat | Mist |
20.6 ° C | 27.8 ° C | 23.4 ° C | % 90 | 6.5 km/h | 86% |
| 13 September 2026 Sun |  Light rain shower |
20.8 ° C | 27.4 ° C | 23.7 ° C | % 89 | 6.8 km/h | 90% |
| 14 September 2026 Mon | Light rain shower |
21.5 ° C | 26 ° C | 23.3 ° C | % 90 | 6.5 km/h | 90% |
| 15 September 2026 Tue | Light rain shower |
19.7 ° C | 25.6 ° C | 22.9 ° C | % 90 | 6.5 km/h | 90% |
| 16 September 2026 Wed | Light rain shower |
19.3 ° C | 26.8 ° C | 23.2 ° C | % 84 | 6.1 km/h | 88% |
| 17 September 2026 Thu | Light rain shower |
21.7 ° C | 26.5 ° C | 23.4 ° C | % 88 | 6.1 km/h | 90% |
| 18 September 2026 Fri | Light rain shower |
20.1 ° C | 24.2 ° C | 21.7 ° C | % 94 | 4.3 km/h | 93% |
| 19 September 2026 Sat | Light rain shower |
20.5 ° C | 24.1 ° C | 21.9 ° C | % 94 | 4.7 km/h | 92% |
| 20 September 2026 Sun | Light rain shower |
19.6 ° C | 23.5 ° C | 21.3 ° C | % 93 | 5.4 km/h | 93% |
| 21 September 2026 Mon | Mist |
21.7 ° C | 23.2 ° C | 22.6 ° C | % 91 | 4.7 km/h | 80% |
| 22 September 2026 Tue |  Overcast |
20.8 ° C | 23.1 ° C | 21.6 ° C | % 94 | 3.2 km/h | 81% |
| 23 September 2026 Wed | Light rain shower |
21.3 ° C | 26.2 ° C | 22.7 ° C | % 90 | 6.1 km/h | 91% |
| 24 September 2026 Thu | Light rain shower |
21.5 ° C | 25.5 ° C | 23.2 ° C | % 89 | 6.5 km/h | 92% |
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