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
| 03 August 2026 Mon 25.8 ° C ( 78.4°F )  Patchy rain nearby |
Feels Like : 28.8 ° C / 83.8°F Humidity : % 77 Pressure : 1012 mb Wind Speed : 3.6 kmph / 2.2 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0.03 mm Cloud (%) : 96 |
15-day weather forecast for Fortuna Airport, Fortuna, Costa Rica
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 August 2026 Mon |  Fog |
22.1 ° C | 27.1 ° C | 25.1 ° C | % 90 | 7.2 km/h | 82% |
| 04 August 2026 Tue | Patchy rain nearby |
22.4 ° C | 29.8 ° C | 25.9 ° C | % 84 | 10.4 km/h | 79% |
| 05 August 2026 Wed |  Light rain shower |
22.1 ° C | 27.7 ° C | 25 ° C | % 92 | 8.3 km/h | 90% |
| 06 August 2026 Thu | Light rain shower |
21.6 ° C | 25.3 ° C | 23.2 ° C | % 98 | 5 km/h | 94% |
| 07 August 2026 Fri | Fog |
21 ° C | 24.7 ° C | 23.1 ° C | % 96 | 7.9 km/h | 94% |
| 08 August 2026 Sat | Fog |
21.3 ° C | 24 ° C | 22.1 ° C | % 95 | 9 km/h | 86% |
| 09 August 2026 Sun | Fog |
20.7 ° C | 24.2 ° C | 22.2 ° C | % 96 | 4.3 km/h | 44% |
| 10 August 2026 Mon | Fog |
21.4 ° C | 26.3 ° C | 24.3 ° C | % 93 | 7.6 km/h | 92% |
| 11 August 2026 Tue | Light rain shower |
22.8 ° C | 26.1 ° C | 24.2 ° C | % 94 | 9.7 km/h | 91% |
| 12 August 2026 Wed | Light rain shower |
22 ° C | 26.4 ° C | 24.2 ° C | % 94 | 10.4 km/h | 93% |
| 13 August 2026 Thu | Light rain shower |
23.3 ° C | 26.3 ° C | 24.7 ° C | % 93 | 13 km/h | 90% |
| 14 August 2026 Fri | Light rain shower |
22.8 ° C | 27.3 ° C | 25.1 ° C | % 90 | 10.8 km/h | 84% |
| 15 August 2026 Sat | Fog |
22.9 ° C | 26.2 ° C | 24.8 ° C | % 94 | 12.6 km/h | 92% |
| 16 August 2026 Sun | Light rain shower |
22 ° C | 25.9 ° C | 23.9 ° C | % 96 | 10.1 km/h | 93% |
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