Base Aerea Del Sur Airport (RER) 15 Day Weather Forecast, Retalhuleu Guatemala
Current weather conditions and 15 day weather forecast for Base Aerea Del Sur Airport in Retalhuleu, Guatemala 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 RER
| 03 October 2026 Sat 29.8 ° C ( 85.7°F )  Overcast |
Feels Like : 33.1 ° C / 91.6°F Humidity : % 63 Pressure : 1011 mb Wind Speed : 11.5 kmph / 7.2 miles from SSE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Base Aerea Del Sur Airport, Retalhuleu, Guatemala
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 October 2026 Sat |  Light rain shower |
22.9 ° C | 30.4 ° C | 25.6 ° C | % 85 | 13.7 km/h | 89% |
| 04 October 2026 Sun | Light rain shower |
23.5 ° C | 29 ° C | 25.1 ° C | % 88 | 18.4 km/h | 88% |
| 05 October 2026 Mon | Overcast |
23.2 ° C | 30.1 ° C | 25.6 ° C | % 84 | 9.4 km/h | 85% |
| 06 October 2026 Tue | Light rain shower |
23.2 ° C | 29.2 ° C | 25.2 ° C | % 87 | 9.7 km/h | 90% |
| 07 October 2026 Wed | Light rain shower |
23.2 ° C | 29.6 ° C | 25.4 ° C | % 87 | 9.4 km/h | 89% |
| 08 October 2026 Thu | Overcast |
22.8 ° C | 29.8 ° C | 25.3 ° C | % 86 | 16.2 km/h | 90% |
| 09 October 2026 Fri | Light rain shower |
22.7 ° C | 28.8 ° C | 24.5 ° C | % 89 | 20.5 km/h | 87% |
| 10 October 2026 Sat |  Heavy rain |
21.9 ° C | 22.7 ° C | 22.2 ° C | % 97 | 22.3 km/h | 94% |
| 11 October 2026 Sun |  Moderate rain |
21.3 ° C | 22.2 ° C | 21.8 ° C | % 98 | 13.7 km/h | 95% |
| 12 October 2026 Mon |  Mist |
21.4 ° C | 23.1 ° C | 22.1 ° C | % 96 | 11.5 km/h | 95% |
| 13 October 2026 Tue |  Patchy rain nearby |
21.5 ° C | 27.9 ° C | 24.2 ° C | % 86 | 20.9 km/h | 27% |
| 14 October 2026 Wed | Overcast |
22.7 ° C | 29.5 ° C | 25.1 ° C | % 86 | 13 km/h | 90% |
| 15 October 2026 Thu | Overcast |
22.3 ° C | 29.8 ° C | 25.2 ° C | % 85 | 7.9 km/h | 87% |
| 16 October 2026 Fri |  Sunny |
22.3 ° C | 29.8 ° C | 25.4 ° C | % 85 | 9 km/h | 82% |
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