| NWS Forecast for: Guam Issued by: National Weather Service Tiyan, GU Last Update: 236 AM ChST Mon Jan 12 2026 | |
Today: Breezy at times. Mostly cloudy with scattered showers. East winds 15 to 20 mph with gusts to 25 mph. Highs around 86. Chance of showers 30 percent. Tonight: Mostly cloudy with isolated showers. East winds 10 to 15 mph. Lows around 77. Chance of showers 20 percent. Tuesday: Breezy at times. Partly sunny with scattered showers. east winds 15 to 20 mph with gusts to 25 mph. Highs around 86. chance of showers 30 percent. Tuesday Night And Wednesday: Breezy at times. Mostly cloudy with isolated showers. East winds 15 to 20 mph with gusts to 25 mph. Lows around 78. Highs around 86. Chance of showers 20 percent. Wednesday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the upper 70s. Thursday And Thursday Night: Breezy at times. Mostly cloudy. A 20 percent chance of showers. Highs in the mid 80s. Lows in the upper 70s. Friday Through Sunday: Partly 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 |