Guam Počasí Předpověď
Guam weather: 32°C, zataženo. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
Risk assessment for Guam
Derived from the current forecast window - not an official warning.
Peak gusts of 67 km/h and 5 thunderstorm days in the next 16 days.
Wettest single day forecast at 29 mm, 248 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Guam
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Guam
Max. / Min.; Srážky; UV
| Den | Podmínky | Max. / Min. | Srážky | Vítr | UV |
|---|---|---|---|---|---|
| út, srp 25 | 🌦️ Light showers | 32° / 26° | 94% · 6 mm | 21 km/h | 8 |
| st, srp 26 | ⛈️ Bouřka | 30° / 25° | 95% · 16 mm | 14 km/h | 8 |
| čt, srp 27 | 🌦️ Light showers | 32° / 25° | 92% · 10 mm | 15 km/h | 9 |
| pá, srp 28 | 🌧️ Přeháňky | 31° / 25° | 80% · 9 mm | 19 km/h | 8 |
| so, srp 29 | ⛈️ Bouřka | 32° / 25° | 87% · 19 mm | 25 km/h | 9 |
| ne, srp 30 | ⛈️ Bouřka | 30° / 25° | 86% · 24 mm | 27 km/h | 3 |
| po, srp 31 | ⛈️ Bouřka | 29° / 25° | 89% · 26 mm | 21 km/h | 3 |
| út, zář 1 | 🌦️ Mrholení | 31° / 25° | 94% · 9 mm | 23 km/h | 6 |
| st, zář 2 | 🌦️ Light showers | 28° / 26° | 98% · 18 mm | 23 km/h | 1 |
| čt, zář 3 | 🌦️ Light showers | 29° / 25° | 86% · 20 mm | 19 km/h | 1 |
| pá, zář 4 | ⛈️ Bouřka | 29° / 25° | 84% · 27 mm | 22 km/h | 5 |
| so, zář 5 | 🌦️ Light showers | 28° / 25° | 90% · 29 mm | 33 km/h | 8 |
| ne, zář 6 | 🌦️ Light showers | 29° / 25° | 91% · 16 mm | 36 km/h | 8 |
| po, zář 7 | 🌦️ Mrholení | 32° / 24° | 85% · 6 mm | 26 km/h | 9 |
| út, zář 8 | 🌦️ Mrholení | 31° / 24° | 86% · 7 mm | 25 km/h | 7 |
| st, zář 9 | 🌦️ Mrholení | 29° / 28° | 69% · 5 mm | 28 km/h | 5 |
What this means for Guam
Today is slightly warmer than average for srpen. The forecast high of 32°C is 1.5°C above the 31°C typical for this month.
A 94% 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 červen do srpen.
The gap between the warmest and coldest month averages 1°C - an unusually even climate through the year.
Zobrazit předpověď pro Guam podle časového období
Guam weather - more answers
Explore Guam
Every topic we hold for this place, and the same topic for the places around it.
Počasí for related places
Frequently asked questions
Where is Guam?
Guam je země v Oceánie. Its coordinates are 13.4443, 144.7937. It lies in Oceánie.
What is the weather like in Guam právě teď?
It is currently 32°C (89°F) s zataženo. Vlhkost is 61% and wind is 18 km/h.
When is the best time do visit Guam?
leden, únor and prosinec offer the most comfortable conditions in Guam, which has a tropical climate. červenec, srpen and září 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 3:25 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. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 srpen 25, 2026 at 3:25 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
