Country CapitalCayenne75 °FMostly cloudy.Feels Like: 74 °FForecast: 87 / 74 °FWind: 2 mph ↑ from NorthCountry: French GuianaCountry High: 75 °F CayenneCountry Low: 75 °F KourouMax Wind: 2 mph Cayenne °FWeather in French Guiana (2 Locations)CayenneFri 10:33 pm75 °FKourouFri 10:33 pm75 °F Need some help?