

Volunteer in outreach orgs or at events that are related to your interests.
There are also mutual aid orgs. They are almost always accessibility aware. Maybe check in with MADR. They may be able to point to local groups if you’re in the US.
There’s also Food Not Bombs which is great!
Using a reflective surface such as aluminum foil on the windows (shiny facing outside) will help. I’ve used contact spray adhesive on cardboard cut to size of window before. You can also get the bubble-wrap aluminum insulation.
Cut temps in my old studio from food-safe poultry temp to near ambient on the 100+F/40+C days.