Puerto RicoSan Juan

87°F30°C

Cloudy

Feels like93°F34°C

Wind

ESE 13 mph21 km/h

Humidity

62%

Cloud Cover

96%

As of Thursday, August 13, 2026 at 1:51 PM AST

See full forecast →

Today's Outlook

Day

Overcast and hot, with a high of 87°F30°C and morning low of 81°F27°C — feels like 93°F34°C. Breezy from the ESE at 12 to 13 mph20 to 21 km/h. Heavy, humid air.

Night

Overcast, with a low around 80°F27°C. Breezy from the E at 9 to 10 mph15 to 15 km/h.

Top Cities

AguadillaAguadilla · 96°F35°C/87°F30°C

Aguadilla

AreciboArecibo · 95°F35°C/78°F26°C

Arecibo

BarcelonetaBarceloneta · 94°F34°C/78°F26°C

Barceloneta

BayamónBayamón · 94°F34°C/80°F26°C

Bayamón

CaguasCaguas · 94°F34°C/80°F27°C

Caguas

CarolinaCarolina · 94°F34°C/87°F30°C

Carolina

CatañoCataño · 94°F34°C/80°F27°C

Cataño

CayeyCayey · 93°F34°C/80°F27°C

Cayey

FajardoFajardo · 93°F34°C/90°F32°C

Fajardo

GuayamaGuayama · 92°F33°C/87°F30°C

Guayama

GuaynaboGuaynabo · 94°F34°C/80°F27°C

Guaynabo

HumacaoHumacao · 94°F34°C/88°F31°C

Humacao

ManatíManatí · 93°F34°C/78°F26°C

Manatí

MayagüezMayagüez · 95°F35°C/80°F27°C

Mayagüez

PoncePonce · 93°F34°C/80°F27°C

Ponce

San JuanSan Juan · 94°F34°C/80°F27°C

San Juan

Toa BajaLevittown · 94°F34°C/80°F26°C

Levittown Candelaria

Trujillo AltoTrujillo Alto · 94°F35°C/86°F30°C

Trujillo Alto

Vega BajaVega Baja · 93°F34°C/78°F26°C

Vega Baja

YaucoYauco · 94°F34°C/80°F27°C

Yauco

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Forecasts powered by WindBorne WeatherMesh, the world's most advanced AI weather prediction system.