San Juan Airport (SJM) 15 Day Weather Forecast, San Juan Dominican Republic
Current weather conditions and 15 day weather forecast for San Juan Airport in San Juan, 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 SJM
| 15 September 2026 Tue 21.3 ° C ( 70.4°F )  Partly Cloudy |
Feels Like : 24.6 ° C / 76.3°F Humidity : % 88 Pressure : 1016 mb Wind Speed : 3.6 kmph / 2.2 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 61 |
15-day weather forecast for San Juan Airport, San Juan, Dominican Republic
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 September 2026 Tue |  Sunny |
17.4 ° C | 31.1 ° C | 23.2 ° C | % 74 | 29.5 km/h | 74% |
| 16 September 2026 Wed |  Overcast |
18.7 ° C | 25.4 ° C | 23 ° C | % 74 | 13 km/h | 76% |
| 17 September 2026 Thu | Overcast |
21.5 ° C | 28.9 ° C | 24.4 ° C | % 73 | 17.6 km/h | 80% |
| 18 September 2026 Fri |  Light rain shower |
19.8 ° C | 29 ° C | 23.5 ° C | % 79 | 21.6 km/h | 81% |
| 19 September 2026 Sat | Light rain shower |
20 ° C | 28.5 ° C | 23 ° C | % 78 | 10.8 km/h | 85% |
| 20 September 2026 Sun |  Patchy rain nearby |
21.3 ° C | 28.4 ° C | 23.8 ° C | % 74 | 19.1 km/h | 58% |
| 21 September 2026 Mon |  Cloudy |
20.6 ° C | 28.4 ° C | 23.6 ° C | % 74 | 18 km/h | 64% |
| 22 September 2026 Tue | Patchy rain nearby |
20.4 ° C | 27.4 ° C | 22.6 ° C | % 80 | 15.1 km/h | 86% |
| 23 September 2026 Wed | Patchy rain nearby |
19.5 ° C | 26.5 ° C | 22.5 ° C | % 78 | 10.4 km/h | 84% |
| 24 September 2026 Thu | Sunny |
20.3 ° C | 28.2 ° C | 24 ° C | % 73 | 12.2 km/h | 44% |
| 25 September 2026 Fri | Patchy rain nearby |
19.5 ° C | 25.3 ° C | 22.2 ° C | % 85 | 19.8 km/h | 84% |
| 26 September 2026 Sat | Overcast |
20.9 ° C | 27.1 ° C | 22.6 ° C | % 81 | 15.1 km/h | 84% |
| 27 September 2026 Sun | Overcast |
20.5 ° C | 27.8 ° C | 23.3 ° C | % 82 | 19.1 km/h | 72% |
| 28 September 2026 Mon | Patchy rain nearby |
20.9 ° C | 28 ° C | 23.8 ° C | % 77 | 16.6 km/h | 59% |
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