Sure is. Spiderman originated in Marvel Comics. His character and storylines are a staple of the Marvel franchise. Marvel has crafted a rich and engaging world around him.
Start with the basic shape of his body. Sketch an oval for the head and a larger oval for the torso. Then, add the limbs and details like the web shooters. Pay attention to the proportions and musculature.
Weird Tales had no affiliation with Marvel Comics. It had its own distinct identity and history separate from the Marvel universe. Marvel Comics focused mainly on superheroes and related genres, while Weird Tales was more centered around the darker and fantastical aspects of fiction.
Spiderman has been a Marvel creation since his debut. His storylines and presence have consistently been within the Marvel comic universe. There might have been alternate universes or special story arcs where things were different, but in the main continuity, he's always been Marvel.