This is just an OCR of the official English subtitles included with the JP Blu-ray.
I think I've got most of the OCR errors, but if I missed any, leave a comment.
The styling was also made by the OCR software so you should probably change it to something more decent.
I've left everything else untouched so any grammar errors and what not are from the GKIDS(?) subtitles. That also means everything is still Americanized (US$ and Fahrenheit). Also kept the sign positions.
File list
Weathering with You - Subtitle OCR.ass (150.1 KiB)
Comments - 5
Simplistic
zrdb
SomaHeir
Simplistic
XPKun