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
| 20 December 2025 Sat 24.3 ° C ( 75.7°F )  Moderate rain |
Feels Like : 27 ° C / 80.5°F Humidity : % 100 Pressure : 1011 mb Wind Speed : 6.5 kmph / 4 miles from SE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Rochambeau Airport, Cayenne, French Guiana
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat | Moderate rain |
22.2 ° C | 27 ° C | 24.2 ° C | % 90 | 8.3 km/h | 91% |
| 21 December 2025 Sun | Moderate rain |
22.7 ° C | 26.8 ° C | 24.4 ° C | % 89 | 7.9 km/h | 84% |
| 22 December 2025 Mon | Moderate rain |
22.8 ° C | 27.9 ° C | 24.6 ° C | % 89 | 10.1 km/h | 87% |
| 23 December 2025 Tue | Moderate rain |
22.6 ° C | 27.6 ° C | 24.6 ° C | % 88 | 8.6 km/h | 88% |
| 24 December 2025 Wed | Moderate rain |
22.5 ° C | 26.9 ° C | 23.7 ° C | % 91 | 8.6 km/h | 78% |
| 25 December 2025 Thu |  Patchy rain nearby |
22.3 ° C | 27 ° C | 24.4 ° C | % 90 | 7.9 km/h | 88% |
| 26 December 2025 Fri | Patchy rain nearby |
22.8 ° C | 28.2 ° C | 24.8 ° C | % 88 | 9.4 km/h | 89% |
| 27 December 2025 Sat | Patchy rain nearby |
23 ° C | 28.8 ° C | 25.1 ° C | % 87 | 11.5 km/h | 84% |
| 28 December 2025 Sun | Patchy rain nearby |
23 ° C | 28.8 ° C | 25.2 ° C | % 86 | 8.3 km/h | 83% |
| 29 December 2025 Mon | Patchy rain nearby |
23.3 ° C | 28.3 ° C | 25.3 ° C | % 87 | 11.2 km/h | 87% |
| 30 December 2025 Tue | Patchy rain nearby |
23.7 ° C | 28.6 ° C | 25.4 ° C | % 87 | 11.2 km/h | 85% |
| 31 December 2025 Wed | Patchy rain nearby |
23.3 ° C | 26.6 ° C | 24.4 ° C | % 92 | 10.4 km/h | 89% |
| 01 January 2026 Thu | Patchy rain nearby |
23.2 ° C | 29.2 ° C | 25.3 ° C | % 87 | 7.6 km/h | 83% |
| 02 January 2026 Fri | Patchy rain nearby |
22.7 ° C | 29 ° C | 25.2 ° C | % 85 | 9.4 km/h | 71% |
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