In some Marvel Comics stories about Thor, if he is out of contact with his hammer, Mjölnir, for more than 60 seconds, he reverts to being an ordinary human. He has to touch his hammer again to regain his powers.
One weakness of Thor is that he can have his powers diminished or even be temporarily incapacitated if separated from his enchanted hammer, Mjolnir. Additionally, like other Asgardians, he is susceptible to certain types of magic and may have vulnerabilities to certain types of attacks or weapons.
Water and rubber
The answer depends on what characteristics are considered weaknesses.
Thor was very fond of beer and good food of any sort.
no
Morpheus does not have any weaknesses among area of dreams.
Thor had great strength which was amplified with mjolnir and his magical belt that doubled his strength.
King Neptune is part of Roman Mythology, Thor is part of Norse Mythology. The two do not have any connection.
Hera was a deity not a supervillain. She didn't have any weaknesses.
Thor, god of Thunder.
Yes, Plants
yes
Gudmundur Thor goes by Gummi, Thor, Gummi Thor, and Ziggy.