Weather, whether
The homophones of weather are whether (forms clause meaning a choice is possible, as in "whether or not") and wether (term for a castrated male goat).
Whether
The answer is that there is no homophone for can, but can is a homonym.
Your is a homophone of you're. In some dialects, yore is another homophone.
the homophone for stationery is stationary
The homophone is dense.
The homophone is cell.
The homophone is ail.
there is no homophone for length
The homophone is taught.
stock homophone
Hour is a homophone for Our