Guam Weather Forecast Map: Temperatures Today, Tomorrow & Next 3 Days
Today 22 July, the weather will be warm across Guam, but atmospheric instability will be felt in several regions. Forecasters expect thunderstorms across Guam. In the north of the country, daytime highs will reach up to 31°, In the centre of the country, daytime highs will reach up to 30°, while In the south of the country, daytime highs will reach up to 31°. Overnight, lows around 26° are expected nationwide. In the capital, thermometers will read up to 31° during the day, and overnight lows will drop to 27°.
Track the latest Guam weather on our forecast map with temperatures for today, tomorrow, and the next three days. The interactive map makes it easy to see how conditions differ from region to region and where the trend is heading.
Whether you are planning a trip, heading to work, or spending time outdoors, the 72-hour outlook shows reliable daytime highs, overnight lows, and changing conditions across cities, towns, and rural areas.
The map is updated regularly with fresh forecast data, so you can spot short-term changes early and follow how the weather is developing across the country on SatMeteo.