City in 푸에르토리코

San Juan 날씨 예보

San Juan weather: 26°C, 맑음. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.

🌙 26°C now🕔 5:05 AM local📅 Best: 1월, 3월, 5월, 6월, 7월, 9월 and 12월👥 340.000

Risk assessment for San Juan

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

Storm and wind5.2

Peak gusts of 36 km/h and 1 thunderstorm day in the next 16 days.

Heavy rain and flooding1.7

Wettest single day forecast at 13 mm, 37 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

16-day forecast for San Juan

최고 / 최저; 강수; UV

요일상태최고 / 최저강수바람UV
일, 10월 18🌦️ 이슬비29° / 25°100% · 2 mm14 km/h8
월, 10월 19🌧️ Heavy drizzle29° / 25°100% · 3 mm15 km/h8
화, 10월 20⛈️ 뇌우28° / 25°78% · 2 mm21 km/h7
수, 10월 21🌦️ Light drizzle30° / 24°82% · 1 mm16 km/h8
목, 10월 22🌦️ Light drizzle31° / 25°93% · 1 mm16 km/h7
금, 10월 23🌦️ 이슬비30° / 26°76% · 3 mm12 km/h6
토, 10월 24☁️ 흐림31° / 26°64%17 km/h8
일, 10월 25☁️ 흐림31° / 26°51%13 km/h7
월, 10월 26🌦️ Light drizzle30° / 26°59% · 1 mm16 km/h7
화, 10월 27🌦️ Light drizzle29° / 25°61% · 0 mm22 km/h7
수, 10월 28🌦️ Light drizzle30° / 26°67% · 1 mm23 km/h7
목, 10월 29🌦️ Light drizzle29° / 25°74% · 0 mm22 km/h7
금, 10월 30🌦️ Light drizzle29° / 24°83% · 3 mm20 km/h5
토, 10월 31🌦️ Light drizzle29° / 25°81% · 3 mm18 km/h7
일, 11월 1🌦️ Light drizzle28° / 24°79% · 4 mm21 km/h4
월, 11월 2🌦️ Light showers27° / 23°58% · 13 mm17 km/h3

What this means for San Juan

Compared이며 normal

Today is about average for 10월. The forecast high of 29°C is in line이며 the 30°C typical for this month.

비 chance explained

A 100% chance means rain is expected over most of the area. Plan indoor alternatives.

여행 and driving

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

Worth knowing

Northern Hemisphere, so peak summer falls in 6월에서 8월.

Worth knowing

The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.

시간대별 San Juan 예보 보기

San Juan weather - more answers

Explore San Juan

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

날씨 for related places

Frequently asked questions

Where is San Juan?

San Juan is a city in 푸에르토리코. Its coordinates are 18.4655, -66.1057. It lies in 북아메리카.

What is the weather like in San Juan 현재?

It is currently 26°C (79°F)이며 맑음. 습도 is 95% and wind is 6 km/h.

When is the best time에서 visit San Juan?

1월, 3월, 5월, 6월, 7월, 9월 and 12월 offer the most comfortable conditions in San Juan, which has a temperate climate. 8월, 10월 and 11월 are usually the hardest months for outdoor plans.

What time zone is San Juan in?

San Juan observes America/Puerto_Rico (UTC-04:00). The local time is 5:05 AM.

How many people live in San Juan?

San Juan has a population of approximately 340.000.

What are the top things에서 do in San Juan?

Popular options include Virgin Islands National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts.
예보 and observationsOpen-Meteo (ECMWF and national models).
대기질 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
기후 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 날씨 Service.
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 10월 19, 2026 at 5:05 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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