Fortuna Airport (FON) 15 Day Weather Forecast, Fortuna Costa Rica
Current weather conditions and 15 day weather forecast for Fortuna Airport in Fortuna, 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 FON
| 22 August 2026 Sat 22.8 ° C ( 73°F )  Fog |
Feels Like : 27.3 ° C / 81.1°F Humidity : % 98 Pressure : 1011 mb Wind Speed : 3.6 kmph / 2.2 miles from E 
Visibility : 0 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15-day weather forecast for Fortuna Airport, Fortuna, Costa Rica
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 22 August 2026 Sat | Fog |
21.8 ° C | 29 ° C | 24.8 ° C | % 93 | 10.4 km/h | 93% |
| 23 August 2026 Sun |  Light rain shower |
21.7 ° C | 24.6 ° C | 23.5 ° C | % 97 | 9.7 km/h | 94% |
| 24 August 2026 Mon | Light rain shower |
22.4 ° C | 26.2 ° C | 23.7 ° C | % 96 | 6.8 km/h | 92% |
| 25 August 2026 Tue | Light rain shower |
21 ° C | 26.2 ° C | 23.3 ° C | % 97 | 7.2 km/h | 92% |
| 26 August 2026 Wed | Light rain shower |
21.2 ° C | 26 ° C | 23.2 ° C | % 97 | 6.8 km/h | 94% |
| 27 August 2026 Thu | Fog |
20.8 ° C | 25.9 ° C | 22.6 ° C | % 98 | 4.7 km/h | 95% |
| 28 August 2026 Fri | Light rain shower |
21.7 ° C | 26.8 ° C | 24.2 ° C | % 96 | 4.3 km/h | 94% |
| 29 August 2026 Sat | Light rain shower |
21.9 ° C | 26.5 ° C | 24 ° C | % 97 | 6.5 km/h | 92% |
| 30 August 2026 Sun | Light rain shower |
22.1 ° C | 24.7 ° C | 23.4 ° C | % 98 | 6.5 km/h | 93% |
| 31 August 2026 Mon | Light rain shower |
22 ° C | 26.3 ° C | 23.9 ° C | % 97 | 7.2 km/h | 95% |
| 01 September 2026 Tue | Light rain shower |
22.1 ° C | 25.5 ° C | 23.8 ° C | % 95 | 7.9 km/h | 92% |
| 02 September 2026 Wed | Fog |
21.4 ° C | 23.8 ° C | 22.6 ° C | % 98 | 3.6 km/h | 94% |
| 03 September 2026 Thu | Fog |
20.9 ° C | 23.9 ° C | 22.2 ° C | % 98 | 2.9 km/h | 95% |
| 04 September 2026 Fri | Fog |
22.6 ° C | 27 ° C | 24.5 ° C | % 95 | 7.2 km/h | 91% |
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