Guarulhos International Airport (GRU) 15 Day Weather Forecast, Sao Paulo Brazil
Current weather conditions and 15 day weather forecast for Guarulhos International Airport in Sao Paulo, Brazil 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 GRU
| 15 December 2025 Mon 28.1 ° C ( 82.6°F )  Partly cloudy |
Feels Like : 30.3 ° C / 86.5°F Humidity : % 58 Pressure : 1013 mb Wind Speed : 14 kmph / 8.7 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 1.08 mm Cloud (%) : 75 |
15-day weather forecast for Guarulhos International Airport, Sao Paulo, Brazil
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 December 2025 Mon |  Moderate rain |
19.9 ° C | 28.9 ° C | 23.9 ° C | % 79 | 15.8 km/h | 93% |
| 16 December 2025 Tue |  Heavy rain |
19.3 ° C | 29.8 ° C | 22.6 ° C | % 84 | 23 km/h | 85% |
| 17 December 2025 Wed |  Patchy rain nearby |
16 ° C | 22.8 ° C | 18.8 ° C | % 72 | 22.3 km/h | 82% |
| 18 December 2025 Thu | Patchy rain nearby |
15.1 ° C | 26 ° C | 19.4 ° C | % 74 | 18.7 km/h | 83% |
| 19 December 2025 Fri | Patchy rain nearby |
16.3 ° C | 27.3 ° C | 19.7 ° C | % 80 | 14.8 km/h | 83% |
| 20 December 2025 Sat | Patchy rain nearby |
18.4 ° C | 26 ° C | 22.1 ° C | % 80 | 12.2 km/h | 87% |
| 21 December 2025 Sun | Partly Cloudy |
18.5 ° C | 29.6 ° C | 24 ° C | % 65 | 14 km/h | 0% |
| 22 December 2025 Mon |  Sunny |
19.5 ° C | 30.4 ° C | 24.5 ° C | % 59 | 14.8 km/h | 0% |
| 23 December 2025 Tue | Partly Cloudy |
19.8 ° C | 32 ° C | 25.2 ° C | % 57 | 11.9 km/h | 0% |
| 24 December 2025 Wed | Patchy rain nearby |
20.9 ° C | 32.6 ° C | 25.7 ° C | % 63 | 13.3 km/h | 72% |
| 25 December 2025 Thu | Patchy rain nearby |
20.7 ° C | 32.3 ° C | 24.1 ° C | % 73 | 9 km/h | 89% |
| 26 December 2025 Fri | Patchy rain nearby |
20 ° C | 32.3 ° C | 24.9 ° C | % 67 | 16.9 km/h | 83% |
| 27 December 2025 Sat | Patchy rain nearby |
20.2 ° C | 25.5 ° C | 22.5 ° C | % 81 | 12.6 km/h | 78% |
| 28 December 2025 Sun | Patchy rain nearby |
19.8 ° C | 25.2 ° C | 21.7 ° C | % 86 | 10.4 km/h | 81% |
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