Juan Santamaria International Airport (SJO) 15 Day Weather Forecast, San Jose Costa Rica
Current weather conditions and 15 day weather forecast for Juan Santamaria International Airport in San Jose, 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 SJO
| 14 July 2026 Tue 22.4 ° C ( 72.3°F )  Partly Cloudy |
Feels Like : 24.8 ° C / 76.7°F Humidity : % 69 Pressure : 1015 mb Wind Speed : 6.1 kmph / 3.8 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Juan Santamaria International Airport, San Jose, Costa Rica
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 July 2026 Tue |  Patchy rain nearby |
16.4 ° C | 27 ° C | 21 ° C | % 84 | 8.3 km/h | 72% |
| 15 July 2026 Wed |  Light rain shower |
17.8 ° C | 27.3 ° C | 21 ° C | % 89 | 7.9 km/h | 87% |
| 16 July 2026 Thu |  Mist |
16.1 ° C | 27.5 ° C | 20.7 ° C | % 89 | 7.6 km/h | 88% |
| 17 July 2026 Fri | Patchy rain nearby |
17.8 ° C | 27.5 ° C | 21.3 ° C | % 85 | 8.6 km/h | 86% |
| 18 July 2026 Sat | Patchy rain nearby |
17.5 ° C | 27.9 ° C | 21.1 ° C | % 87 | 9.4 km/h | 86% |
| 19 July 2026 Sun | Mist |
16.8 ° C | 28.4 ° C | 21.1 ° C | % 84 | 7.6 km/h | 82% |
| 20 July 2026 Mon | Patchy rain nearby |
16 ° C | 25.4 ° C | 20.1 ° C | % 84 | 9.4 km/h | 59% |
| 21 July 2026 Tue | Patchy rain nearby |
15.4 ° C | 23.2 ° C | 18.1 ° C | % 92 | 9.7 km/h | 88% |
| 22 July 2026 Wed | Mist |
14.9 ° C | 24.8 ° C | 18.9 ° C | % 90 | 7.9 km/h | 86% |
| 23 July 2026 Thu | Mist |
17.1 ° C | 25.6 ° C | 20.7 ° C | % 88 | 6.1 km/h | 85% |
| 24 July 2026 Fri | Patchy rain nearby |
17.8 ° C | 24.9 ° C | 20.5 ° C | % 92 | 6.5 km/h | 90% |
| 25 July 2026 Sat | Light rain shower |
17.2 ° C | 24.1 ° C | 20.2 ° C | % 94 | 5.8 km/h | 92% |
| 26 July 2026 Sun | Light rain shower |
16 ° C | 24.7 ° C | 19.4 ° C | % 92 | 6.1 km/h | 89% |
| 27 July 2026 Mon | Light rain shower |
17 ° C | 22.1 ° C | 18.9 ° C | % 95 | 4.7 km/h | 92% |
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