Housing in Seattle for 6.5 weeks

[AliciaB]

Hello,

I am considering going to Swedish Cancer Institute in Seattle, Wa for my radiation treatment; however, I live on the east side of the state in Pullman, Wa. Does anyone know of affordable housing in Seattle? I am looking for a place that would be less than $80/night, ( $4500 total) for 1.5 months, available approximately mid August through September.

Or does anyone know where I can apply for lodging grants?

Thanks for the resources.
Aliciab