+27°
Feels like +31°This time yesterday +32°Yesterday +32°
Clear, no precipitation is expected for the next 2 hours
3.5 m/s, SE76089%27°
Cayo Guillermo. Weather forecast for today, 15 May: in the morning air temperature +29°, feels like +36°, clear, wind speed 3.5 meters per second, south-easterly, humidity 85%, pressure 761 millimeters of mercury; in the afternoon +31°, feels like +37°, clear, wind speed 6.5 meters per second, easterly, humidity 79%, pressure 760 millimeters of mercury; in the evening +29°, feels like +32°, clear, wind speed 5.9 meters per second, easterly, humidity 88%, pressure 761 millimeters of mercury; in the night +27°, feels like +30°, clear, wind speed 4.9 meters per second, southerly, humidity 88%, pressure 760 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +32°; sunrise 6:34 am; sunset 7:47 pm; daylight hours: 13 hr 13 min
Cayo Guillermo. Weather forecast for tomorrow, 16 May: in the morning air temperature +29°, feels like +36°, clear, wind speed 3 meters per second, southerly, humidity 83%, pressure 760 millimeters of mercury; in the afternoon +31°, feels like +39°, clear, wind speed 4.5 meters per second, north-easterly, humidity 79%, pressure 760 millimeters of mercury; in the evening +29°, feels like +34°, clear, wind speed 3.9 meters per second, easterly, humidity 87%, pressure 760 millimeters of mercury; in the night +27°, feels like +32°, clear, wind speed 2.7 meters per second, south-easterly, humidity 91%, pressure 760 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +31°; sunrise 6:33 am; sunset 7:48 pm; daylight hours: 13 hr 15 min
Cayo Guillermo. Weather forecast for Friday, 17 May: in the morning air temperature +29°, feels like +37°, clear, wind speed 2.7 meters per second, southerly, humidity 85%, pressure 761 millimeters of mercury; in the afternoon +32°, feels like +39°, clear, wind speed 6.3 meters per second, easterly, humidity 78%, pressure 761 millimeters of mercury; in the evening +29°, feels like +32°, clear, wind speed 5.6 meters per second, easterly, humidity 85%, pressure 761 millimeters of mercury; in the night +27°, feels like +30°, clear, wind speed 4 meters per second, south-easterly, humidity 88%, pressure 761 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +32°; sunrise 6:33 am; sunset 7:48 pm; daylight hours: 13 hr 15 min
Cayo Guillermo. Weather forecast for Saturday, 18 May: in the morning air temperature +28°, feels like +33°, mostly clear, wind speed 4.1 meters per second, south-easterly, humidity 80%, pressure 761 millimeters of mercury; in the afternoon +32°, feels like +38°, partly cloudy, wind speed 5.9 meters per second, easterly, humidity 72%, pressure 761 millimeters of mercury; in the evening +28°, feels like +30°, partly cloudy, wind speed 6.1 meters per second, easterly, humidity 82%, pressure 761 millimeters of mercury; in the night +27°, feels like +29°, clear, wind speed 4.9 meters per second, south-easterly, humidity 83%, pressure 760 millimeters of mercury; uv index: 11, extreme; magnetic field: unsettled; daytime water temperature +32°; sunrise 6:33 am; sunset 7:49 pm; daylight hours: 13 hr 16 min
Cayo Guillermo. Weather forecast for Sunday, 19 May: in the morning air temperature +29°, feels like +33°, partly cloudy, wind speed 3.7 meters per second, south-easterly, humidity 77%, pressure 761 millimeters of mercury; in the afternoon +31°, feels like +34°, partly cloudy, wind speed 5.3 meters per second, north-easterly, humidity 72%, pressure 761 millimeters of mercury; in the evening +28°, feels like +31°, partly cloudy, wind speed 4.1 meters per second, easterly, humidity 80%, pressure 759 millimeters of mercury; in the night +27°, feels like +30°, partly cloudy, wind speed 4 meters per second, easterly, humidity 84%, pressure 759 millimeters of mercury; uv index: 1, low; daytime water temperature +31°; sunrise 6:32 am; sunset 7:49 pm; daylight hours: 13 hr 17 min
Cayo Guillermo. Weather forecast for Monday, 20 May: in the morning air temperature +29°, feels like +33°, partly cloudy, wind speed 3.2 meters per second, southerly, humidity 81%, pressure 760 millimeters of mercury; in the afternoon +31°, feels like +35°, partly cloudy, wind speed 4 meters per second, north-easterly, humidity 75%, pressure 760 millimeters of mercury; in the evening +28°, feels like +32°, partly cloudy, wind speed 3.5 meters per second, easterly, humidity 82%, pressure 759 millimeters of mercury; in the night +26°, feels like +29°, partly cloudy, wind speed 3.7 meters per second, south-easterly, humidity 86%, pressure 759 millimeters of mercury; daytime water temperature +31°; sunrise 6:32 am; sunset 7:50 pm; daylight hours: 13 hr 18 min
Cayo Guillermo. Weather forecast for Tuesday, 21 May: in the morning air temperature +28°, feels like +31°, partly cloudy, wind speed 4.1 meters per second, easterly, humidity 82%, pressure 761 millimeters of mercury; in the afternoon +30°, feels like +33°, partly cloudy, wind speed 4.3 meters per second, easterly, humidity 74%, pressure 760 millimeters of mercury; in the evening +28°, feels like +31°, partly cloudy, wind speed 4 meters per second, easterly, humidity 82%, pressure 760 millimeters of mercury; in the night +26°, feels like +28°, partly cloudy, wind speed 4.5 meters per second, south-easterly, humidity 85%, pressure 760 millimeters of mercury; daytime water temperature +30°; sunrise 6:32 am; sunset 7:50 pm; daylight hours: 13 hr 18 min
Cayo Guillermo. Weather forecast for Wednesday, 22 May: in the morning air temperature +28°, feels like +31°, partly cloudy, wind speed 4.4 meters per second, easterly, humidity 80%, pressure 762 millimeters of mercury; in the afternoon +30°, feels like +32°, partly cloudy, wind speed 5.5 meters per second, north-easterly, humidity 71%, pressure 761 millimeters of mercury; in the evening +28°, feels like +31°, partly cloudy, wind speed 4.1 meters per second, easterly, humidity 82%, pressure 761 millimeters of mercury; in the night +26°, feels like +28°, mostly clear, wind speed 4.5 meters per second, easterly, humidity 86%, pressure 761 millimeters of mercury; daytime water temperature +30°; sunrise 6:31 am; sunset 7:50 pm; daylight hours: 13 hr 19 min
Cayo Guillermo. Weather forecast for Thursday, 23 May: in the morning air temperature +29°, feels like +32°, partly cloudy, wind speed 4 meters per second, easterly, humidity 77%, pressure 762 millimeters of mercury; in the afternoon +31°, feels like +34°, partly cloudy, wind speed 4.5 meters per second, easterly, humidity 69%, pressure 762 millimeters of mercury; in the evening +28°, feels like +31°, partly cloudy, wind speed 4.8 meters per second, easterly, humidity 80%, pressure 761 millimeters of mercury; in the night +27°, feels like +29°, partly cloudy, wind speed 4.9 meters per second, easterly, humidity 83%, pressure 760 millimeters of mercury; daytime water temperature +31°; sunrise 6:31 am; sunset 7:51 pm; daylight hours: 13 hr 20 min
Cayo Guillermo. Weather forecast for Friday, 24 May: in the morning air temperature +29°, feels like +32°, partly cloudy, wind speed 4.4 meters per second, easterly, humidity 76%, pressure 761 millimeters of mercury; in the afternoon +31°, feels like +33°, partly cloudy, wind speed 6 meters per second, easterly, humidity 69%, pressure 761 millimeters of mercury; in the evening +28°, feels like +30°, partly cloudy, wind speed 5.5 meters per second, easterly, humidity 82%, pressure 760 millimeters of mercury; in the night +27°, feels like +29°, partly cloudy, wind speed 5.4 meters per second, easterly, humidity 82%, pressure 760 millimeters of mercury; daytime water temperature +31°; sunrise 6:31 am; sunset 7:51 pm; daylight hours: 13 hr 20 min
Get the weather forecast for the next 30 days, including may and june. There's a separate page where you can view the daytime and nighttime air temperature, precipitation, the number of sunny days, air pressure, and humidity.
View the monthly weather forecastCayo Guillermo, current weather: clear, no precipitation is expected for the next 2 hours. Air temperature +27°, feels like +31°. Wind speed 3.5 Meters per second, south-easterly. Pressure 760 millimeters of mercury. Humidity 89%. Daytime water temperature +27°. Sunrise 6:34 am, Sunset 7:47 pm. This time yesterday +32°
Cayo Guillermo. Weather forecast for today, 15 May: in the morning air temperature +29°, feels like +36°, clear, wind speed 3.5 meters per second, south-easterly, humidity 85%, pressure 761 millimeters of mercury; in the afternoon +31°, feels like +37°, clear, wind speed 6.5 meters per second, easterly, humidity 79%, pressure 760 millimeters of mercury; in the evening +29°, feels like +32°, clear, wind speed 5.9 meters per second, easterly, humidity 88%, pressure 761 millimeters of mercury; in the night +27°, feels like +30°, clear, wind speed 4.9 meters per second, southerly, humidity 88%, pressure 760 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +32°; sunrise 6:34 am; sunset 7:47 pm; daylight hours: 13 hr 13 min
Weather forecast for tomorrow, 16 May: in the morning air temperature +29°, feels like +36°, clear, wind speed 3 meters per second, southerly, humidity 83%, pressure 760 millimeters of mercury; in the afternoon +31°, feels like +39°, clear, wind speed 4.5 meters per second, north-easterly, humidity 79%, pressure 760 millimeters of mercury; in the evening +29°, feels like +34°, clear, wind speed 3.9 meters per second, easterly, humidity 87%, pressure 760 millimeters of mercury; in the night +27°, feels like +32°, clear, wind speed 2.7 meters per second, south-easterly, humidity 91%, pressure 760 millimeters of mercury; uv index: 11, extreme; magnetic field: quiet; daytime water temperature +31°; sunrise 6:33 am; sunset 7:48 pm; daylight hours: 13 hr 15 min