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Guam, United States Minor Islands Weather Forecast
Guam, Weather Forecast Date: 1230 AM Wed Sep 16 2026 (Guam Time)
Today Lo: 27°C81°F Hi: 29°C84°F |
Light rain shower Wednesday, temperatures as high as 29°C84°F, low temperature around 27°C81°F, chance of rain 67%, wind out of the W 21 km/h13 mph. Barometric pressure 1005 mb29.68 in, visibility 10 km6 mi, humidity 78%. |
| Thursday Lo: 27°C81°F Hi: 29°C85°F |
Chance of showers Thursday, temperatures as high as 29°C85°F, low temperature around 27°C81°F, chance of rain 34%, wind out of the W 22 km/h14 mph. Barometric pressure 1006 mb29.71 in, visibility 9 km6 mi, humidity 75%. |
Friday Lo: 27°C81°F Hi: 29°C85°F |
Moderate or heavy rain shower Friday, temperatures as high as 29°C85°F, low temperature around 27°C81°F, chance of rain 77%, wind out of the WSW 23 km/h14 mph. Barometric pressure 1007 mb29.74 in, visibility 7 km4 mi, humidity 77%. |
| Saturday Lo: 28°C82°F Hi: 29°C85°F |
Chance of showers Saturday, temperatures as high as 29°C85°F, low temperature around 28°C82°F, chance of rain 24%, wind out of the WSW 21 km/h13 mph. Barometric pressure 1009 mb29.8 in, visibility 10 km6 mi, humidity 77%. |
| Sunday Lo: 27°C81°F Hi: 30°C85°F |
Chance of showers Sunday, temperatures as high as 30°C85°F, low temperature around 27°C81°F, chance of rain 26%, wind out of the W 13 km/h8 mph. Barometric pressure 1009 mb29.8 in, visibility 10 km6 mi, humidity 73%. |
Monday Lo: 27°C81°F Hi: 29°C85°F |
Cloudy Monday, temperatures as high as 29°C85°F, low temperature around 27°C81°F, chance of rain 13%, wind out of the NW 10 km/h6 mph. Barometric pressure 1007 mb29.74 in, visibility 10 km6 mi, humidity 69%. |
| Tuesday Lo: 27°C81°F Hi: 28°C83°F |
Light rain shower Tuesday, temperatures as high as 28°C83°F, low temperature around 27°C81°F, chance of rain 45%, wind out of the W 17 km/h10 mph. Barometric pressure 1008 mb29.77 in, visibility 10 km6 mi, humidity 75%. |
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