Guam Tempo Previsão
Guam weather: 31°C, encoberto. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Risk assessment for Guam
Derived from the current forecast window – not an official warning.
Peak gusts of 48 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 8 mm, 47 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day previsão para Guam
Máximas e mínimas diárias, precipitação e UV.
| Dia | Condições | Máx. / Mín. | Precip. | Vento | UV |
|---|---|---|---|---|---|
| ter., out 20 | ☁️ Encoberto | 32° / 26° | 18% | 23 km/h | 8 |
| qua., out 21 | 🌦️ Chuvisco | 32° / 26° | 72% · 3 mm | 20 km/h | 8 |
| qui., out 22 | 🌦️ Chuvisco | 32° / 25° | 96% · 2 mm | 24 km/h | 8 |
| sex., out 23 | 🌦️ Chuvisco | 31° / 25° | 97% · 4 mm | 21 km/h | 8 |
| sáb., out 24 | 🌧️ Chuvisco forte | 32° / 26° | 100% · 8 mm | 19 km/h | 8 |
| dom., out 25 | 🌦️ Chuvisco fraco | 33° / 25° | 99% · 3 mm | 19 km/h | 6 |
| seg., out 26 | 🌦️ Chuvisco fraco | 33° / 25° | 82% · 2 mm | 16 km/h | 8 |
| ter., out 27 | 🌦️ Chuvisco | 33° / 25° | 86% · 6 mm | 10 km/h | 8 |
| qua., out 28 | ⛅ Parcialmente nublado | 32° / 25° | 61% | 16 km/h | 8 |
| qui., out 29 | 🌦️ Chuvisco fraco | 33° / 25° | 65% · 4 mm | 19 km/h | 8 |
| sex., out 30 | 🌦️ Chuvisco fraco | 32° / 26° | 80% · 3 mm | 20 km/h | 8 |
| sáb., out 31 | ☁️ Encoberto | 34° / 25° | 76% | 17 km/h | 8 |
| dom., nov 1 | 🌦️ Chuvisco | 31° / 25° | 78% · 4 mm | 20 km/h | 8 |
| seg., nov 2 | 🌦️ Chuvisco fraco | 31° / 26° | 80% · 4 mm | 22 km/h | 8 |
| ter., nov 3 | 🌦️ Chuvisco fraco | 32° / 25° | 80% · 4 mm | 17 km/h | 7 |
| qua., nov 4 | 🌦️ Chuvisco fraco | 28° / 25° | 26% · 2 mm | 14 km/h | 8 |
What this means for Guam
Today is slightly warmer than average for outubro. The forecast high of 32°C is 1.6°C above the 30°C typical for this month.
A 18% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in junho a agosto.
The gap between the warmest and coldest month averages 1°C – an unusually even climate through the year.
Ver a previsão de Guam por período
Guam weather – more answers
Explore Guam
Every topic we hold for this place, and the same topic for the places around it.
Tempo for related places
Frequently asked questions
Where is Guam?
Guam é um país da Oceania. Its coordinates are 13.4443, 144.7937. It lies in Oceania.
What is the weather like in Guam agora?
It is currently 31°C (88°F) com encoberto. Humidade is 64% and wind is 21 km/h.
When is the best time a visit Guam?
janeiro, fevereiro and dezembro offer the most comfortable conditions in Guam, which has a tropical climate. julho, agosto and setembro are usually the hardest months for outdoor plans.
What time zone is Guam in?
Guam observes Pacific/Guam (UTC+10:00). The hora local is 5:56 PM.
How many people live in Guam?
Guam has a population of approximately 170.000.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) – coordinates, hierarchy and facts. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated outubro 20, 2026 at 5:56 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.





