The 20-year-old comes highly recommended from the Championship side and made his senior debut this season in a 2-0 win over Bristol City.
He has represented England at both Under 17 and Under 18 level and arrives at The Hive on a one-month term.
Head Coach Darren Currie is pleased with his first capture in charge.
“I’d like to welcome Will to our club and our group of players, he is a young man that comes recommended from a number of people that we have spoken to in the game.
“England representatives speak very highly of Will so he will be a terrific addition to the team, I’m delighted to have him on board.”
“I’m really excited to get going. All the lads have welcomed me into the group, they have all been really enthusiastic.
“It’s a great chance for me to play some more men’s football, get some game time and gain some experience as well as hopefully winning some games whilst doing it.”
Will is available for selection in Monday’s Emirates FA Cup tie against Brentford.