| NWS Forecast for: Guam Issued by: National Weather Service Tiyan, GU Last Update: 359 AM ChST Fri Nov 28 2025 | |
| Today: Partly cloudy with isolated showers. East winds 10 to 15 mph. Highs near 87. Chance of showers 20 percent. Tonight: Partly cloudy with isolated showers. East winds 10 to 15 mph. Lows around 78. Chance of showers 20 percent. Saturday: Partly sunny with scattered showers. East winds 10 to 15 mph. Highs near 87. Chance of showers 40 percent. Saturday Night And Sunday: Breezy. Mostly cloudy with scattered showers and isolated thunderstorms. Northeast winds 15 to 20 mph. Lows around 78. Highs near 86. Chance of showers 50 percent. Sunday Night Through Tuesday: Breezy. Mostly cloudy with a 50 percent chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Tuesday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 70s. Wednesday Through Thursday: Mostly cloudy with a 20 percent chance of showers. Highs in the mid 80s. Lows in the upper 70s. | |
| Zone Forecast: Guam | |
Visit your local NWS office at: https://www.weather.gov/gum |