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
| 15 March 2026 Sun 26.3 ° C ( 79.3°F )  Patchy light rain with thunder |
Feels Like : 30 ° C / 86°F Humidity : % 89 Pressure : 1010 mb Wind Speed : 16.2 kmph / 10.1 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0.37 mm Cloud (%) : 75 |
15-day weather forecast for Rochambeau Airport, Cayenne, French Guiana
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 March 2026 Sun |  Heavy rain |
23 ° C | 26.1 ° C | 24.4 ° C | % 92 | 16.2 km/h | 99% |
| 16 March 2026 Mon |  Patchy rain nearby |
23.2 ° C | 28.2 ° C | 25.1 ° C | % 84 | 16.2 km/h | 92% |
| 17 March 2026 Tue | Patchy rain nearby |
23.2 ° C | 28.1 ° C | 24.9 ° C | % 82 | 15.5 km/h | 87% |
| 18 March 2026 Wed |  Moderate rain |
23.2 ° C | 27.3 ° C | 24.5 ° C | % 87 | 15.1 km/h | 87% |
| 19 March 2026 Thu | Moderate rain |
22.6 ° C | 25.9 ° C | 23.9 ° C | % 92 | 10.8 km/h | 72% |
| 20 March 2026 Fri | Patchy rain nearby |
22.8 ° C | 26 ° C | 24 ° C | % 92 | 11.5 km/h | 87% |
| 21 March 2026 Sat | Patchy rain nearby |
22.9 ° C | 26.8 ° C | 24.6 ° C | % 92 | 12.2 km/h | 85% |
| 22 March 2026 Sun | Patchy rain nearby |
23.4 ° C | 26.5 ° C | 24.7 ° C | % 93 | 12.2 km/h | 88% |
| 23 March 2026 Mon | Moderate rain |
22.5 ° C | 23.7 ° C | 23.2 ° C | % 97 | 8.6 km/h | 83% |
| 24 March 2026 Tue | Patchy rain nearby |
22.9 ° C | 28.1 ° C | 24.9 ° C | % 90 | 14 km/h | 88% |
| 25 March 2026 Wed | Moderate rain |
23.5 ° C | 26.5 ° C | 24.7 ° C | % 93 | 13.3 km/h | 89% |
| 26 March 2026 Thu | Moderate rain |
23.4 ° C | 26.1 ° C | 24.4 ° C | % 93 | 11.2 km/h | 88% |
| 27 March 2026 Fri | Moderate rain |
23.2 ° C | 24.9 ° C | 23.9 ° C | % 94 | 9 km/h | 82% |
| 28 March 2026 Sat | Patchy rain nearby |
22.8 ° C | 26.8 ° C | 24.5 ° C | % 91 | 11.5 km/h | 85% |
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