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

13 September 2026 Sun
23.9 ° C
( 75.1°F )

Overcast
Overcast
Feels Like : 28.3 ° C / 82.9°F
Humidity : % 94
Pressure : 1012 mb
Wind Speed : 4.3 kmph / 2.7 miles from NNWNNW
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

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
13 September 2026 Sun Overcast Overcast 20.5 ° C 32.6 ° C 26.6 ° C % 67 13.3 km/h 17%
14 September 2026 Mon Overcast Overcast 19.4 ° C 31.2 ° C 26.1 ° C % 67 8.6 km/h 15%
15 September 2026 Tue Overcast Overcast 18.7 ° C 31 ° C 25.2 ° C % 73 8.6 km/h 59%
16 September 2026 Wed Fog Fog 18.6 ° C 31.9 ° C 25.6 ° C % 73 8.3 km/h 42%
17 September 2026 Thu Overcast Overcast 19.3 ° C 29.4 ° C 24.2 ° C % 78 7.2 km/h 82%
18 September 2026 Fri Overcast Overcast 22.1 ° C 30.4 ° C 25.3 ° C % 76 7.9 km/h 71%
19 September 2026 Sat Overcast Overcast 23 ° C 31.5 ° C 25.9 ° C % 76 13 km/h 83%
20 September 2026 Sun Fog Fog 21.9 ° C 30.3 ° C 25 ° C % 84 10.8 km/h 89%
21 September 2026 Mon Light rain shower Light rain shower 20.5 ° C 25.1 ° C 22.8 ° C % 92 7.9 km/h 93%
22 September 2026 Tue Light rain shower Light rain shower 20.4 ° C 24.9 ° C 21.9 ° C % 92 7.9 km/h 92%
23 September 2026 Wed Light rain shower Light rain shower 19.4 ° C 25 ° C 22.5 ° C % 94 5 km/h 92%
24 September 2026 Thu Light rain shower Light rain shower 21.6 ° C 25.6 ° C 23.3 ° C % 93 8.3 km/h 91%
25 September 2026 Fri Light rain shower Light rain shower 18.6 ° C 27.4 ° C 23.5 ° C % 89 7.6 km/h 89%
26 September 2026 Sat Light rain shower Light rain shower 21 ° C 25.2 ° C 23.2 ° C % 96 6.1 km/h 93%
Weather forecasts are usually fully updated every 3 hours.

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