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
| 13 November 2026 Fri 24 ° C ( 75.2°F )  Patchy light rain in area with thunder |
Feels Like : 27.8 ° C / 82°F Humidity : % 88 Pressure : 1010 mb Wind Speed : 4.3 kmph / 2.7 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0.5 mm Cloud (%) : 73 |
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 |
|---|---|---|---|---|---|---|---|
| 12 November 2026 Thu |  Mist |
18 ° C | 27.7 ° C | 22.5 ° C | % 86 | 10.4 km/h | 76% |
| 13 November 2026 Fri | Mist |
19.3 ° C | 26.6 ° C | 21.9 ° C | % 90 | 9.7 km/h | 85% |
| 14 November 2026 Sat |  Light rain shower |
18.5 ° C | 27.3 ° C | 21.9 ° C | % 88 | 7.2 km/h | 85% |
| 15 November 2026 Sun | Light rain shower |
18.2 ° C | 28 ° C | 22.1 ° C | % 87 | 7.2 km/h | 86% |
| 16 November 2026 Mon |  Cloudy |
18 ° C | 27.4 ° C | 21.8 ° C | % 87 | 6.1 km/h | 80% |
| 17 November 2026 Tue |  Partly Cloudy |
18 ° C | 28.5 ° C | 21.9 ° C | % 83 | 7.6 km/h | 52% |
| 18 November 2026 Wed | Partly Cloudy |
16.8 ° C | 29.2 ° C | 21.2 ° C | % 78 | 8.6 km/h | 40% |
| 19 November 2026 Thu |  Patchy rain nearby |
15.5 ° C | 28.8 ° C | 20.5 ° C | % 76 | 9 km/h | 57% |
| 20 November 2026 Fri | Partly Cloudy |
16.8 ° C | 29.1 ° C | 21.4 ° C | % 80 | 7.6 km/h | 20% |
| 21 November 2026 Sat |  Sunny |
17.5 ° C | 29.7 ° C | 21.4 ° C | % 78 | 8.3 km/h | 36% |
| 22 November 2026 Sun | Sunny |
16.8 ° C | 28.1 ° C | 21.1 ° C | % 83 | 9 km/h | 61% |
| 23 November 2026 Mon | Patchy rain nearby |
17.9 ° C | 27 ° C | 21.5 ° C | % 87 | 7.9 km/h | 71% |
| 24 November 2026 Tue | Mist |
17.6 ° C | 27.2 ° C | 21.2 ° C | % 88 | 6.8 km/h | 80% |
| 25 November 2026 Wed | Cloudy |
17.5 ° C | 26.8 ° C | 20.9 ° C | % 86 | 10.4 km/h | 83% |
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