--- title: "10 Day Weather Forecast for Costa Rica, Guantánamo, CU" description: "Get the latest 10 day weather forecast for Costa Rica, Guantánamo, CU. Stay prepared with accurate and up-to-date weather information to plan your week ahead." location: "Costa Rica, Guantánamo, CU" canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/costa-rica-guantanamo-cu" coordinates: ["20.17861,-75.41944"] temperature_units: "°F" last_updated: "2026-06-04T20:01:00.0000000Z" source: "WeatherBug" --- # 10 Day Weather Forecast for Costa Rica, Guantánamo, CU Get the latest 10-day weather forecast for Costa Rica, Guantánamo, CU, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances. Forecast issued on 2026-06-04T20:01:00+00:00. ## 10 Day Weather Forecast | Date | Day Forecast | Night Forecast | High °F | Low °F | | ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: | | Thu, Jun 4 | Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 72F with an average humidity of 62%. Winds will be 3 mph from the S. | Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 74F with an average humidity of 93%. Winds will be 2 mph from the N. | 91°F | 75°F | | Fri, Jun 5 | Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 72F with an average humidity of 65%. Winds will be 3 mph from the S. | Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 72F with an average humidity of 76%. Winds will be 2 mph from the S. | 90°F | 74°F | | Sat, Jun 6 | Partly cloudy with a 70% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 73F with an average humidity of 74%. Winds will be 4 mph from the SE. | Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 84%. Winds will be 2 mph from the NE. | 87°F | 74°F | | Sun, Jun 7 | Partly cloudy with a 85% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 73F with an average humidity of 73%. Winds will be 5 mph from the SE. | Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 74F with an average humidity of 84%. Winds will be 3 mph from the S. | 89°F | 76°F | | Mon, Jun 8 | Partly cloudy with a 85% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 74F with an average humidity of 72%. Winds will be 6 mph from the SE. | Mostly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 74F with an average humidity of 83%. Winds will be 3 mph from the NE. | 88°F | 75°F | | Tue, Jun 9 | Partly cloudy with a 55% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 73F with an average humidity of 66%. Winds will be 6 mph from the SE. | Mostly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 82%. Winds will be 2 mph from the SE. | 91°F | 77°F | | Wed, Jun 10 | Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 72F with an average humidity of 66%. Winds will be 5 mph from the S. | Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 74F with an average humidity of 84%. Winds will be 2 mph from the S. | 92°F | 75°F | | Thu, Jun 11 | Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 90F. Dew point will be around 73F with an average humidity of 70%. Winds will be 6 mph from the SE. | Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 84%. Winds will be 3 mph from the NE. | 91°F | 77°F | | Fri, Jun 12 | Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 90F. Dew point will be around 74F with an average humidity of 71%. Winds will be 6 mph from the SE. | Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 77F. Dew point will be around 73F with an average humidity of 82%. Winds will be 2 mph from the NE. | 90°F | 77°F | | Sat, Jun 13 | Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 74F with an average humidity of 70%. Winds will be 6 mph from the SE. | Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 84%. Winds will be 2 mph from the SE. | 91°F | 77°F | ## Source Information - Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/costa-rica-guantanamo-cu" - Last Updated: "2026-06-04T20:01:00+00:00"