Guam Cuaca Prakiraan
Guam weather: 26°C, badai petir. Per jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.
14-day forecast for Guam
Maks. / Min.; Curah hujan; UV
| Hari | Kondisi | Maks. / Min. | Curah hujan | Angin | UV |
|---|---|---|---|---|---|
| Min, Okt 18 | ⛈️ Badai petir | 27° / 25° | 100% · 70 mm | 70 km/h | 1 |
| Sen, Okt 19 | ⛈️ Badai petir | 30° / 24° | 100% · 23 mm | 37 km/h | 2 |
| Sel, Okt 20 | 🌦️ Light drizzle | 32° / 26° | 63% · 0 mm | 21 km/h | 8 |
| Rab, Okt 21 | 🌦️ Gerimis | 34° / 25° | 79% · 2 mm | 20 km/h | 8 |
| Kam, Okt 22 | 🌦️ Light drizzle | 33° / 25° | 94% · 2 mm | 22 km/h | 8 |
| Jum, Okt 23 | 🌦️ Gerimis | 32° / 25° | 97% · 3 mm | 20 km/h | 8 |
| Sab, Okt 24 | 🌦️ Light drizzle | 32° / 26° | 100% · 2 mm | 24 km/h | 8 |
| Min, Okt 25 | 🌦️ Light drizzle | 32° / 25° | 98% · 3 mm | 17 km/h | 5 |
| Sen, Okt 26 | 🌦️ Gerimis | 32° / 25° | 86% · 4 mm | 13 km/h | 8 |
| Sel, Okt 27 | 🌦️ Light drizzle | 33° / 26° | 71% · 1 mm | 13 km/h | 7 |
| Rab, Okt 28 | 🌦️ Light drizzle | 33° / 26° | 57% · 1 mm | 17 km/h | 8 |
| Kam, Okt 29 | 🌦️ Light drizzle | 33° / 25° | 59% · 2 mm | 16 km/h | 8 |
| Jum, Okt 30 | 🌦️ Light drizzle | 32° / 25° | 75% · 1 mm | 22 km/h | 8 |
| Sab, Okt 31 | 🌦️ Light drizzle | 33° / 25° | 69% · 1 mm | 13 km/h | 8 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 32°C against a Oktober normal of 30°C - 2°C above.
Hujanfall over the next 7 days is close hingga normal for Oktober (102 mm against a typical 87 mm).
What this means for Guam
Today is slightly cooler than average for Oktober. The forecast high of 27°C is 2.9°C below the 30°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 70 mm is forecast, which is enough hingga soak trails and slow traffic.
Hembusan hingga 118 km/h will push high-sided vehicles on exposed roads and bridges. 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 Juni hingga Agustus.
The gap between the warmest and coldest month averages 1°C - an unusually even climate through the year.
What hingga pack, what hingga skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Minglasses, 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
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 118 km/h.
- If your dates are flexible, avoid Juli, Agustus and September - historically the least comfortable months here.
Lihat prakiraan Guam berdasarkan rentang waktu
Guam weather - more answers
Explore Guam
Every topic we hold for this place, and the same topic for the places around it.
Cuaca for related places
Frequently asked questions
Where is Guam?
Guam adalah negara di Oseania. Its coordinates are 13.4443, 144.7937. It lies in Oseania.
What is the weather like in Guam sekarang?
It is currently 26°C (78°F) dengan badai petir. Kelembapan is 88% and wind is 52 km/h.
When is the best time hingga visit Guam?
Januari, Februari and Desember offer the most comfortable conditions in Guam, which has a tropical climate. Juli, Agustus and September are usually the hardest months for outdoor plans.
What time zone is Guam in?
Guam observes Pacific/Guam (UTC+10:00). The local time is 12:07 AM.
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. |
|---|---|
| Prakiraan and observations | Open-Meteo (ECMWF and national models). |
| Kualitas udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim 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 Oktober 19, 2026 at 12:07 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





