Santiago Municipal Airport (STI) 15 Day Weather Forecast, Santiago Dominican Republic
Current weather conditions and 15 day weather forecast for Santiago Municipal Airport in Santiago, Dominican Republic 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 STI
| 20 December 2025 Sat 24.2 ° C ( 75.6°F )  Partly cloudy |
Feels Like : 27.1 ° C / 80.7°F Humidity : % 94 Pressure : 1017 mb Wind Speed : 9 kmph / 5.6 miles from ESE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15-day weather forecast for Santiago Municipal Airport, Santiago, Dominican Republic
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri | Partly Cloudy |
17.6 ° C | 29.7 ° C | 23.5 ° C | % 83 | 15.8 km/h | 0% |
| 20 December 2025 Sat |  Moderate rain |
19.2 ° C | 29.4 ° C | 23.5 ° C | % 82 | 17.3 km/h | 82% |
| 21 December 2025 Sun | Moderate rain |
20.1 ° C | 30.5 ° C | 23.1 ° C | % 84 | 17.6 km/h | 88% |
| 22 December 2025 Mon | Moderate rain |
18.3 ° C | 28.9 ° C | 22.3 ° C | % 81 | 15.1 km/h | 88% |
| 23 December 2025 Tue |  Patchy rain nearby |
17.9 ° C | 27.7 ° C | 21.6 ° C | % 79 | 16.6 km/h | 87% |
| 24 December 2025 Wed | Patchy rain nearby |
17.7 ° C | 29.4 ° C | 20.2 ° C | % 83 | 15.8 km/h | 85% |
| 25 December 2025 Thu | Patchy rain nearby |
17.6 ° C | 27 ° C | 21.2 ° C | % 78 | 13.7 km/h | 83% |
| 26 December 2025 Fri | Patchy rain nearby |
16.1 ° C | 27 ° C | 20.4 ° C | % 78 | 15.5 km/h | 85% |
| 27 December 2025 Sat | Patchy rain nearby |
15.5 ° C | 26.6 ° C | 19.9 ° C | % 78 | 14.4 km/h | 88% |
| 28 December 2025 Sun | Patchy rain nearby |
16 ° C | 26.2 ° C | 20.3 ° C | % 81 | 14.8 km/h | 86% |
| 29 December 2025 Mon | Patchy rain nearby |
18.4 ° C | 25 ° C | 20.7 ° C | % 80 | 11.2 km/h | 88% |
| 30 December 2025 Tue | Partly Cloudy |
16 ° C | 27.8 ° C | 21 ° C | % 72 | 19.1 km/h | 0% |
| 31 December 2025 Wed |  Sunny |
14.9 ° C | 28.6 ° C | 20.4 ° C | % 75 | 21.2 km/h | 0% |
| 01 January 2026 Thu | Patchy rain nearby |
16.9 ° C | 29.3 ° C | 21.7 ° C | % 80 | 20.9 km/h | 80% |
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