San Juan Airport (SJA) 15 Day Weather Forecast, San Juan Peru

Current weather conditions and 15 day weather forecast for San Juan Airport in San Juan, Peru 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 SJA

24 August 2026 Mon
16.3 ° C
( 61.4°F )

Clear
Clear
Feels Like : 14.1 ° C / 57.4°F
Humidity : % 88
Pressure : 1014 mb
Wind Speed : 18.7 kmph / 11.6 miles from SESE
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 10

15-day weather forecast for San Juan Airport, San Juan, Peru

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
24 August 2026 Mon Sunny Sunny 15.6 ° C 19.7 ° C 17.5 ° C % 81 26.6 km/h 11%
25 August 2026 Tue Sunny Sunny 16.7 ° C 19.6 ° C 18.1 ° C % 79 28.4 km/h 9%
26 August 2026 Wed Sunny Sunny 15.9 ° C 19.1 ° C 17.4 ° C % 84 24.1 km/h 13%
27 August 2026 Thu Sunny Sunny 15.8 ° C 18 ° C 16.9 ° C % 85 18 km/h 14%
28 August 2026 Fri Sunny Sunny 15.8 ° C 18.5 ° C 17.2 ° C % 83 20.5 km/h 13%
29 August 2026 Sat Sunny Sunny 16.1 ° C 18.5 ° C 17.2 ° C % 83 27 km/h 11%
30 August 2026 Sun Sunny Sunny 15.7 ° C 18.8 ° C 16.9 ° C % 82 38.9 km/h 14%
31 August 2026 Mon Sunny Sunny 15.8 ° C 18.8 ° C 16.8 ° C % 82 35.3 km/h 15%
01 September 2026 Tue Sunny Sunny 15.7 ° C 18.7 ° C 16.9 ° C % 81 29.9 km/h 11%
02 September 2026 Wed Sunny Sunny 15.5 ° C 18.6 ° C 17.1 ° C % 82 27.4 km/h 11%
03 September 2026 Thu Sunny Sunny 16.1 ° C 18 ° C 17.1 ° C % 84 21.6 km/h 12%
04 September 2026 Fri Sunny Sunny 16.3 ° C 18.3 ° C 17.4 ° C % 84 20.5 km/h 12%
05 September 2026 Sat Partly Cloudy Partly Cloudy 16.2 ° C 18.6 ° C 17.7 ° C % 83 15.8 km/h 16%
06 September 2026 Sun Sunny Sunny 17.1 ° C 20.1 ° C 18.3 ° C % 78 23.8 km/h 12%
Weather forecasts are usually fully updated every 3 hours.

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