今日きょう中じゅうに

adverb

by today; before the day is over

Used to indicate that something must be done or will happen within the current day, before midnight.

• この書しょ類るいを今日きょう中じゅうに提てい出しゅつしてください。

  Please submit this document by today.

• 今日きょう中じゅうに雨あめがやむといいな。

  I hope the rain stops before the day is over.