| NWS Forecast for: Guam Issued by: National Weather Service Tiyan, GU Last Update: 314 PM ChST Sun Jun 15 2025 | |
| Tonight: Partly cloudy with isolated showers. East winds 10 to 15 mph. Lows around 78. Chance of showers 20 percent. Monday Through Wednesday: Partly cloudy with isolated showers. east winds 10 to 15 mph. Highs around 87. Lows around 78. Chance of showers 20 percent. Wednesday Night Through Sunday: Partly cloudy with a 20 percent chance of showers. Lows in the upper 70s. Highs in the upper 80s. | |
| Zone Forecast: Guam | |
Visit your local NWS office at: https://www.weather.gov/gum |