Ilopango International Airport (ILS) 15 Day Weather Forecast, San Salvador El Salvador

Current weather conditions and 15 day weather forecast for Ilopango International Airport in San Salvador, El Salvador 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 ILS

21 December 2025 Sun
25 ° C
( 77°F )

Partly Cloudy
Partly Cloudy
Feels Like : 27.5 ° C / 81.5°F
Humidity : % 89
Pressure : 1012 mb
Wind Speed : 5.8 kmph / 3.6 miles from NNWNNW
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for Ilopango International Airport, San Salvador, El Salvador

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
21 December 2025 Sun Sunny Sunny 18 ° C 30.3 ° C 23 ° C % 72 7.9 km/h 0%
22 December 2025 Mon Sunny Sunny 17.6 ° C 30.4 ° C 23.2 ° C % 68 9.7 km/h 0%
23 December 2025 Tue Sunny Sunny 17.5 ° C 30.3 ° C 22.9 ° C % 67 9 km/h 0%
24 December 2025 Wed Sunny Sunny 17 ° C 30.2 ° C 22.8 ° C % 69 9 km/h 0%
25 December 2025 Thu Patchy rain nearby Patchy rain nearby 17.4 ° C 29.8 ° C 21.2 ° C % 76 8.3 km/h 76%
26 December 2025 Fri Partly Cloudy  Partly Cloudy 17.4 ° C 29.3 ° C 22.5 ° C % 72 7.9 km/h 0%
27 December 2025 Sat Patchy rain nearby Patchy rain nearby 17.6 ° C 28.6 ° C 22.3 ° C % 74 7.6 km/h 76%
28 December 2025 Sun Partly Cloudy  Partly Cloudy 16.8 ° C 28.9 ° C 22 ° C % 71 8.6 km/h 0%
29 December 2025 Mon Sunny Sunny 16.2 ° C 29.2 ° C 21.9 ° C % 68 7.6 km/h 0%
30 December 2025 Tue Sunny Sunny 17.2 ° C 29.4 ° C 22.2 ° C % 71 7.2 km/h 0%
31 December 2025 Wed Sunny Sunny 16.6 ° C 29.6 ° C 22.2 ° C % 70 6.5 km/h 0%
01 January 2026 Thu Patchy rain nearby Patchy rain nearby 17.6 ° C 29.4 ° C 22.2 ° C % 73 7.6 km/h 69%
02 January 2026 Fri Patchy rain nearby Patchy rain nearby 17.6 ° C 27.6 ° C 21.5 ° C % 82 6.8 km/h 79%
03 January 2026 Sat Patchy rain nearby Patchy rain nearby 17.5 ° C 28.6 ° C 21.8 ° C % 79 6.1 km/h 88%
Weather forecasts are usually fully updated every 3 hours.

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