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

23 October 2026 Fri
19.5 ° C
( 67°F )

Fog
Fog
Feels Like : 21.9 ° C / 71.4°F
Humidity : % 97
Pressure : 1013 mb
Wind Speed : 4.3 kmph / 2.7 miles from NENE
Visibility : 0 km
Precipitation (rainfall) : 0.03 mm
Cloud (%) : 100

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
23 October 2026 Fri Light rain shower Light rain shower 16.6 ° C 27.7 ° C 20.8 ° C % 91 7.6 km/h 91%
24 October 2026 Sat Light rain shower Light rain shower 16.4 ° C 28.1 ° C 20.6 ° C % 88 8.3 km/h 88%
25 October 2026 Sun Mist Mist 15.8 ° C 27.7 ° C 20.3 ° C % 86 8.6 km/h 83%
26 October 2026 Mon Overcast Overcast 14.7 ° C 27.5 ° C 20.1 ° C % 80 9.7 km/h 71%
27 October 2026 Tue Overcast Overcast 14.4 ° C 27.7 ° C 20.4 ° C % 79 10.8 km/h 62%
28 October 2026 Wed Sunny Sunny 16.4 ° C 27.5 ° C 20.6 ° C % 84 7.9 km/h 72%
29 October 2026 Thu Patchy rain nearby Patchy rain nearby 15.1 ° C 27.4 ° C 20.5 ° C % 83 7.9 km/h 63%
30 October 2026 Fri Light rain shower Light rain shower 16.2 ° C 26.6 ° C 20.5 ° C % 86 9.4 km/h 83%
31 October 2026 Sat Patchy rain nearby Patchy rain nearby 16.9 ° C 26.3 ° C 20.9 ° C % 86 5.8 km/h 80%
01 November 2026 Sun Light rain shower Light rain shower 17.5 ° C 27 ° C 21.2 ° C % 84 7.9 km/h 79%
02 November 2026 Mon Light rain shower Light rain shower 17.5 ° C 25.4 ° C 20.4 ° C % 90 6.1 km/h 88%
03 November 2026 Tue Light rain shower Light rain shower 17.8 ° C 24 ° C 20.3 ° C % 92 5.8 km/h 91%
04 November 2026 Wed Light rain shower Light rain shower 17.8 ° C 24.8 ° C 20.2 ° C % 91 5 km/h 90%
05 November 2026 Thu Mist Mist 16.8 ° C 24.2 ° C 19.9 ° C % 91 6.1 km/h 91%
Weather forecasts are usually fully updated every 3 hours.

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