Country CapitalCayenne77 °FLight rain. Partly sunny.Feels Like: 78 °FForecast: 81 / 76 °FWind: 13 mph ↑ from EastCountry: French GuianaCountry High: 77 °F CayenneCountry Low: 77 °F KourouMax Wind: 13 mph Cayenne °FWeather in French Guiana (2 Locations)CayenneSat 3:37 pm77 °FKourouSat 3:37 pm77 °F Need some help?