Baby shower

My baby shower is 19 days away 😩😩 I haven’t did anything I wanna nice baby shower but I don’t wanna spend to much money like I wish I could just find somewhere to have it where I don’t have pay for the space but I’m worried if it gonna start get cool or will still be hot if so may just be a park like my sister n my baby god mother is decorating everything so don’t have worry about paying them I just have get all the things they need and think about the food