Rochambeau Airport (CAY) 15 Day Weather Forecast, Cayenne French Guiana
Current weather conditions and 15 day weather forecast for Rochambeau Airport in Cayenne, French Guiana 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 CAY
| 13 December 2025 Sat 26.1 ° C ( 79°F )  Moderate rain |
Feels Like : 29.9 ° C / 85.9°F Humidity : % 94 Pressure : 1008 mb Wind Speed : 14.4 kmph / 8.9 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0.94 mm Cloud (%) : 25 |
15-day weather forecast for Rochambeau Airport, Cayenne, French Guiana
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 December 2025 Sat | Moderate rain |
23.5 ° C | 26.4 ° C | 24.5 ° C | % 92 | 15.8 km/h | 99% |
| 14 December 2025 Sun | Moderate rain |
23.3 ° C | 25.1 ° C | 24.1 ° C | % 93 | 15.5 km/h | 91% |
| 15 December 2025 Mon |  Heavy rain |
23.3 ° C | 26.4 ° C | 24.4 ° C | % 94 | 13 km/h | 82% |
| 16 December 2025 Tue | Moderate rain |
23.1 ° C | 23.7 ° C | 23.4 ° C | % 95 | 11.5 km/h | 89% |
| 17 December 2025 Wed | Moderate rain |
23 ° C | 26 ° C | 23.9 ° C | % 95 | 12.6 km/h | 82% |
| 18 December 2025 Thu |  Patchy rain nearby |
23 ° C | 26.7 ° C | 24.4 ° C | % 91 | 12.6 km/h | 88% |
| 19 December 2025 Fri | Patchy rain nearby |
22.6 ° C | 25.4 ° C | 23.5 ° C | % 94 | 10.4 km/h | 88% |
| 20 December 2025 Sat | Patchy rain nearby |
22.5 ° C | 28.2 ° C | 24.7 ° C | % 86 | 12.2 km/h | 89% |
| 21 December 2025 Sun | Patchy rain nearby |
22.8 ° C | 26.9 ° C | 24.6 ° C | % 87 | 11.2 km/h | 81% |
| 22 December 2025 Mon | Patchy rain nearby |
22.9 ° C | 27.7 ° C | 24.8 ° C | % 87 | 10.1 km/h | 83% |
| 23 December 2025 Tue | Patchy rain nearby |
22.7 ° C | 27.5 ° C | 24.6 ° C | % 87 | 9.4 km/h | 89% |
| 24 December 2025 Wed | Patchy rain nearby |
22.4 ° C | 27.4 ° C | 24.5 ° C | % 88 | 9 km/h | 88% |
| 25 December 2025 Thu | Patchy rain nearby |
22.5 ° C | 27.5 ° C | 24.6 ° C | % 88 | 9 km/h | 85% |
| 26 December 2025 Fri | Moderate rain |
22.6 ° C | 28.5 ° C | 24.7 ° C | % 88 | 8.6 km/h | 84% |
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