Guam Tempo Previsão
Guam weather: 31°C, chuvisco fraco. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Will it rain in Guam?
Yes – rain is likely in Guam today.
A 95% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 30 mm of precipitation is forecast, com the wettest days falling on sáb., dom., seg., ter., qua., qui. and sex..
The next 7 days look unusually dry – roughly 34% of a normal outubro week (30 mm against 87 mm).
16-day previsão para Guam
Máximas e mínimas diárias, precipitação e UV.
| Dia | Condições | Máx. / Mín. | Precip. | Vento | UV |
|---|---|---|---|---|---|
| sáb., out 24 | 🌦️ Chuvisco | 32° / 26° | 95% · 3 mm | 22 km/h | 8 |
| dom., out 25 | 🌦️ Aguaceiros fracos | 32° / 25° | 100% · 5 mm | 23 km/h | 8 |
| seg., out 26 | 🌦️ Aguaceiros fracos | 32° / 25° | 84% · 7 mm | 22 km/h | 8 |
| ter., out 27 | 🌦️ Chuvisco | 33° / 26° | 80% · 2 mm | 16 km/h | 8 |
| qua., out 28 | 🌧️ Chuvisco forte | 31° / 25° | 89% · 8 mm | 9 km/h | 8 |
| qui., out 29 | 🌦️ Chuvisco fraco | 33° / 25° | 74% · 2 mm | 20 km/h | 8 |
| sex., out 30 | 🌦️ Chuvisco | 32° / 25° | 61% · 4 mm | 11 km/h | 8 |
| sáb., out 31 | 🌦️ Chuvisco fraco | 32° / 25° | 51% · 3 mm | 13 km/h | 8 |
| dom., nov 1 | ⛅ Parcialmente nublado | 33° / 24° | 69% | 14 km/h | 7 |
| seg., nov 2 | ⛅ Parcialmente nublado | 33° / 24° | 67% | 14 km/h | 8 |
| ter., nov 3 | ☁️ Encoberto | 33° / 24° | 75% | 13 km/h | 8 |
| qua., nov 4 | 🌦️ Chuvisco fraco | 33° / 25° | 80% · 3 mm | 18 km/h | 8 |
| qui., nov 5 | 🌦️ Chuvisco fraco | 33° / 25° | 71% · 2 mm | 23 km/h | 8 |
| sex., nov 6 | 🌧️ Chuvisco forte | 33° / 26° | 75% · 7 mm | 26 km/h | 8 |
| sáb., nov 7 | 🌦️ Chuvisco fraco | 33° / 26° | 28% · 2 mm | 26 km/h | 7 |
| dom., nov 8 | 🌦️ Chuvisco fraco | 28° / 26° | 26% · 1 mm | 22 km/h | 8 |
What this means for Guam
Today is slightly warmer than average for outubro. The forecast high of 32°C is 1.9°C above the 30°C typical for this month.
A 95% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
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.
What a pack, what a skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dom.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 7 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- If your dates are flexible, avoid julho, agosto and setembro – historically the least comfortable months here.
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 (89°F) com chuvisco fraco. Humidade is 62% and wind is 22 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 3:44 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 24, 2026 at 3:44 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
