Changi Airport (SIN) 15 Day Weather Forecast, Singapore Singapore
Current weather conditions and 15 day weather forecast for Changi Airport in Singapore, Singapore 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 SIN
| 13 December 2025 Sat 23.3 ° C ( 73.9°F )  Light rain |
Feels Like : 25.5 ° C / 77.9°F Humidity : % 94 Pressure : 1011 mb Wind Speed : 8.6 kmph / 5.4 miles from NNE 
Visibility : 7 km Precipitation (rainfall) : 1.31 mm Cloud (%) : 75 |
15-day weather forecast for Changi Airport, Singapore, Singapore
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 December 2025 Sat |  Heavy rain |
23.7 ° C | 28.2 ° C | 25.7 ° C | % 86 | 11.2 km/h | 98% |
| 14 December 2025 Sun |  Moderate rain |
23.7 ° C | 28.2 ° C | 25.5 ° C | % 86 | 13.3 km/h | 87% |
| 15 December 2025 Mon | Moderate rain |
23.7 ° C | 25.2 ° C | 24.3 ° C | % 92 | 12.6 km/h | 88% |
| 16 December 2025 Tue | Moderate rain |
23.1 ° C | 24.3 ° C | 23.6 ° C | % 94 | 10.4 km/h | 89% |
| 17 December 2025 Wed | Moderate rain |
23.2 ° C | 27.1 ° C | 24.6 ° C | % 89 | 17.3 km/h | 85% |
| 18 December 2025 Thu |  Patchy rain nearby |
23.7 ° C | 25.1 ° C | 24.1 ° C | % 92 | 16.9 km/h | 88% |
| 19 December 2025 Fri | Patchy rain nearby |
23.7 ° C | 25.6 ° C | 24.4 ° C | % 92 | 15.1 km/h | 83% |
| 20 December 2025 Sat | Patchy rain nearby |
23.6 ° C | 25.5 ° C | 24.3 ° C | % 91 | 19.8 km/h | 80% |
| 21 December 2025 Sun | Moderate rain |
24.1 ° C | 26.5 ° C | 24.9 ° C | % 89 | 11.9 km/h | 89% |
| 22 December 2025 Mon | Patchy rain nearby |
23.1 ° C | 24.6 ° C | 23.8 ° C | % 92 | 14 km/h | 87% |
| 23 December 2025 Tue | Patchy rain nearby |
23.5 ° C | 29.7 ° C | 25.6 ° C | % 85 | 17.3 km/h | 87% |
| 24 December 2025 Wed | Moderate rain |
23.9 ° C | 26.2 ° C | 24.7 ° C | % 91 | 12.6 km/h | 87% |
| 25 December 2025 Thu | Patchy rain nearby |
23.4 ° C | 27.2 ° C | 25 ° C | % 86 | 11.9 km/h | 78% |
| 26 December 2025 Fri | Patchy rain nearby |
23.6 ° C | 29.8 ° C | 26.1 ° C | % 80 | 12.2 km/h | 86% |
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