Krajina in Oceánia

Guam Počasie Predpoveď

Guam weather: 27°C, light drizzle. Hodinovo forecast, 14-day outlook, UV, air quality and the best time do visit.

🌦️ 27°C now🕔 11:19 AM local📅 Best: január, február and december👥 170.000

Risk assessment for Guam

Derived from the current forecast window - not an official warning.

Storm and wind10

Peak gusts of 89 km/h and 4 thunderstorm days in the next 16 days.

Heavy rain and flooding10

Wettest single day forecast at 61 mm, 397 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

Active alerts for Guam

⚠️pi, okt 2: heavy rain, 29 mm. Flooding and delays possible.
⚠️pi, okt 2: damaging gusts do 88 km/h.
⚠️so, okt 3: damaging gusts do 89 km/h.
⚠️ne, okt 4: damaging gusts do 81 km/h.
⚠️po, okt 5: damaging gusts do 75 km/h.
⚠️st, okt 7: heavy rain, 52 mm. Flooding and delays possible.

Derived from the forecast. No official alert feed is wired for this country yet.

16-day forecast for Guam

Max. / Min.; Zrážky; UV

DeňPodmienkyMax. / Min.ZrážkyVietorUV
pi, okt 2⛈️ Búrka29° / 26°100% · 29 mm48 km/h4
so, okt 3⛈️ Búrka30° / 26°100% · 19 mm51 km/h8
ne, okt 4⛈️ Búrka30° / 25°99% · 10 mm46 km/h7
po, okt 5🌧️ Heavy drizzle31° / 25°100% · 9 mm42 km/h8
ut, okt 6🌦️ Light showers31° / 25°97% · 22 mm30 km/h7
st, okt 7⛈️ Búrka27° / 25°94% · 52 mm23 km/h1
št, okt 8🌦️ Light showers27° / 25°94% · 36 mm29 km/h1
pi, okt 9🌦️ Light showers30° / 25°86% · 17 mm30 km/h8
so, okt 10🌦️ Mrholenie31° / 25°80% · 7 mm25 km/h8
ne, okt 11🌦️ Light showers30° / 24°84% · 6 mm19 km/h8
po, okt 12🌦️ Light showers28° / 25°92% · 26 mm16 km/h7
ut, okt 13🌧️ Prehánky25° / 25°86% · 61 mm19 km/h8
st, okt 14🌧️ Prehánky28° / 24°84% · 41 mm18 km/h7
št, okt 15🌦️ Mrholenie30° / 25°87% · 6 mm14 km/h8
pi, okt 16🌦️ Mrholenie30° / 26°65% · 11 mm32 km/h8
so, okt 17🌧️ Prehánky27° / 27°59% · 45 mm32 km/h1

What this means for Guam

Compared s normal

Today is slightly cooler than average for október. The forecast high of 29°C is 1.6°C below the 30°C typical for this month.

Dážď chance explained

A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 29 mm is forecast, which is enough do soak trails and slow traffic.

Cestovanie and driving

Nárazy do 88 km/h will push high-sided vehicles on exposed roads and bridges. 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 jún do august.

Worth knowing

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

Pozrite si predpoveď pre Guam podľa časového obdobia

Guam weather - more answers

Explore Guam

Every topic we hold for this place, and the same topic for the places around it.

Počasie for related places

Frequently asked questions

Where is Guam?

Guam je krajina v Oceánia. Its coordinates are 13.4443, 144.7937. It lies in Oceánia.

What is the weather like in Guam práve teraz?

It is currently 27°C (81°F) s light drizzle. Vlhkosť is 83% and wind is 45 km/h.

When is the best time do visit Guam?

január, február and december offer the most comfortable conditions in Guam, which has a tropical climate. júl, august 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 11:19 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.
Predpoveď and observationsOpen-Meteo (ECMWF and national models).
Kvalita ovzdušia and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Podnebie 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 október 2, 2026 at 11:19 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.

More from Davil Hofile