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
| 04 October 2026 Sun 32.4 ° C ( 90.3°F )  Sunny |
Feels Like : 35.1 ° C / 95.2°F Humidity : % 50 Pressure : 1011 mb Wind Speed : 16.2 kmph / 10.1 miles from E 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Rochambeau Airport, Cayenne, French Guiana
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 04 October 2026 Sun | Sunny |
23.7 ° C | 33 ° C | 27.8 ° C | % 71 | 18 km/h | 17% |
| 05 October 2026 Mon | Sunny |
24.5 ° C | 32 ° C | 27.8 ° C | % 67 | 16.9 km/h | 5% |
| 06 October 2026 Tue | Sunny |
25.6 ° C | 32.9 ° C | 28.2 ° C | % 68 | 18 km/h | 17% |
| 07 October 2026 Wed | Sunny |
24.2 ° C | 32.8 ° C | 27.9 ° C | % 68 | 17.6 km/h | 5% |
| 08 October 2026 Thu | Sunny |
26.1 ° C | 32.4 ° C | 28.2 ° C | % 67 | 16.9 km/h | 5% |
| 09 October 2026 Fri | Sunny |
26.3 ° C | 32.4 ° C | 28.5 ° C | % 69 | 16.2 km/h | 9% |
| 10 October 2026 Sat |  Patchy rain nearby |
25.9 ° C | 32.6 ° C | 28.5 ° C | % 72 | 16.2 km/h | 14% |
| 11 October 2026 Sun | Patchy rain nearby |
25.4 ° C | 32.1 ° C | 28.2 ° C | % 76 | 12.2 km/h | 67% |
| 12 October 2026 Mon |  Overcast |
24.4 ° C | 32.9 ° C | 28 ° C | % 77 | 14.8 km/h | 42% |
| 13 October 2026 Tue | Overcast |
24.8 ° C | 32.8 ° C | 28.2 ° C | % 74 | 14 km/h | 37% |
| 14 October 2026 Wed | Sunny |
26 ° C | 32.9 ° C | 28.6 ° C | % 73 | 14.8 km/h | 17% |
| 15 October 2026 Thu | Sunny |
25.2 ° C | 33.2 ° C | 28.3 ° C | % 73 | 14.4 km/h | 17% |
| 16 October 2026 Fri | Patchy rain nearby |
24.8 ° C | 33.4 ° C | 28.2 ° C | % 74 | 14.8 km/h | 37% |
| 17 October 2026 Sat | Patchy rain nearby |
25.1 ° C | 32.9 ° C | 28.3 ° C | % 75 | 18.4 km/h | 62% |
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