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Guam, United States Minor Islands Weather Forecast
Guam, Weather Forecast Date: 1126 AM Sat Sep 12 2026 (Guam Time)
Today Lo: 27°C80°F Hi: 30°C85°F |
Chance of showers Saturday, temperatures as high as 30°C85°F, low temperature around 27°C80°F, chance of rain 14%, wind out of the E 8 km/h5 mph. Barometric pressure 1008 mb29.77 in, visibility 10 km6 mi, humidity 68%. |
Sunday Lo: 26°C80°F Hi: 30°C86°F |
Partly Cloudy Sunday, temperatures as high as 30°C86°F, low temperature around 26°C80°F, chance of rain 9%, wind out of the E 16 km/h10 mph. Barometric pressure 1008 mb29.77 in, visibility 10 km6 mi, humidity 72%. |
| Monday Lo: 26°C80°F Hi: 29°C85°F |
Chance of showers Monday, temperatures as high as 29°C85°F, low temperature around 26°C80°F, chance of rain 22%, wind out of the ENE 15 km/h10 mph. Barometric pressure 1008 mb29.77 in, visibility 10 km6 mi, humidity 74%. |
| Tuesday Lo: 27°C80°F Hi: 30°C85°F |
Chance of showers Tuesday, temperatures as high as 30°C85°F, low temperature around 27°C80°F, chance of rain 55%, wind out of the NE 12 km/h8 mph. Barometric pressure 1008 mb29.77 in, visibility 9 km6 mi, humidity 70%. |
| Wednesday Lo: 27°C80°F Hi: 29°C84°F |
Chance of showers Wednesday, temperatures as high as 29°C84°F, low temperature around 27°C80°F, chance of rain 21%, wind out of the WNW 19 km/h12 mph. Barometric pressure 1007 mb29.74 in, visibility 10 km6 mi, humidity 74%. |
Thursday Lo: 28°C82°F Hi: 29°C84°F |
Thundery outbreaks in nearby Thursday, temperatures as high as 29°C84°F, low temperature around 28°C82°F, chance of rain 33%, wind out of the W 27 km/h17 mph. Barometric pressure 1006 mb29.71 in, visibility 10 km6 mi, humidity 78%. |
| Friday Lo: 28°C82°F Hi: 29°C84°F |
Light rain shower Friday, temperatures as high as 29°C84°F, low temperature around 28°C82°F, chance of rain 43%, wind out of the WSW 25 km/h15 mph. Barometric pressure 1007 mb29.74 in, visibility 9 km6 mi, humidity 79%. |
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