Země in Oceánie

Guam Počasí Předpověď

Guam weather: 30°C, light drizzle. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.

🌦️ 30°C now🕔 9:28 AM local📅 Best: leden, únor and prosinec👥 170.000

14-day forecast for Guam

Max. / Min.; Srážky; UV

DenPodmínkyMax. / Min.SrážkyVítrUV
po, srp 24⛈️ Bouřka32° / 26°99% · 10 mm23 km/h7
út, srp 25⛈️ Bouřka31° / 25°100% · 11 mm19 km/h7
st, srp 26⛈️ Bouřka32° / 25°98% · 37 mm14 km/h8
čt, srp 27⛈️ Bouřka31° / 25°98% · 13 mm16 km/h9
pá, srp 28🌦️ Light showers30° / 25°79% · 23 mm20 km/h3
so, srp 29🌦️ Mrholení31° / 26°83% · 8 mm23 km/h8
ne, srp 30🌦️ Light showers30° / 25°92% · 17 mm25 km/h9
po, srp 31🌦️ Light showers30° / 25°92% · 15 mm22 km/h2
út, zář 1🌦️ Light showers31° / 25°84% · 21 mm7 km/h8
st, zář 2🌦️ Light showers31° / 24°90% · 15 mm17 km/h8
čt, zář 3🌦️ Light showers31° / 26°90% · 9 mm25 km/h8
pá, zář 4🌦️ Light showers30° / 25°84% · 14 mm21 km/h3
so, zář 5🌦️ Mrholení29° / 25°88% · 12 mm17 km/h9
ne, zář 6🌦️ Mrholení31° / 25°88% · 12 mm22 km/h9

The two-week trend

Temperature trend

Steady. The second week averages within a degree of the first, so no big change is signalled.

Against the normal

The window averages 31°C against a srpen normal of 31°C - right on average.

Déšťfall

Déšťfall over the next 7 days is close do normal for srpen (120 mm against a typical 73 mm).

What this means for Guam

Compared s normal

Today is about average for srpen. The forecast high of 32°C is in line s the 31°C typical for this month.

Déšť chance explained

A 99% chance means rain is expected over most of the area. Plan indoor alternatives. Around 10 mm is forecast, which is enough do soak trails and slow traffic.

Cestování and driving

Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.

Worth knowing

Northern Hemisphere, so peak summer falls in červen do srpen.

Worth knowing

The gap between the warmest and coldest month averages 1°C - an unusually even climate through the year.

What do pack, what do skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • neglasses, 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
Worth avoiding
  • If your dates are flexible, avoid červenec, srpen and září - historically the least comfortable months here.

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 30°C (87°F) s light drizzle. Vlhkost is 69% and wind is 23 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 9:28 AM.

How many people live in Guam?

Guam has a population of approximately 170.000.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts.
Předpověď and observationsOpen-Meteo (ECMWF and national models).
Kvalita ovzduší and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, 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 24, 2026 at 9:28 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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