The Juventus defender has been sidelined since June 1 with a calf injury.
Doctors expected Barzagli to miss the group stages of the European Championship, but the 31-year-old is set to recover sooner than expected.
"Andrea is doing well and we are satisfied with his condition," Italy team doctor Enrico Castellacci said to the Italian FA's website.
"He will not be ready for Thursday's game (against Croatia) but we already knew that.
"Our aim is to have him fit in order to be available for selection for the (final Group C) game against Ireland.
"We hope we can do that as things are going better than planned."
The new PUMA evoSPEED 1.2 FG. A great new soccer cleat with classic look and first time for PUMA to be on the cleat.
One of the top soccer cleats for control the Nike CTR360 will not let you down on the field in tight spaces.
Borussia Dortmund hears Wembley Calling and are headed to London for the Champions League final.
Chelsea won the Europa League on Wednesday. The Blues defeated Benfica 2-1 on injury time goal from Ivanovic.
Bayern Munich are kings of Germany and hope to be crowned kings of Europe at Wembley later this month!
The Juventus jersey for the 2013/14 was released earlier this week. Be the first to wear the colors of the Old Lady.
The push for more color on their cleats, adidas has added the infrared colorway to the adiZero f50 Line.
The adidas Nitrocharge is the most talked about new cleat in years. It was released on May 15 and will take your pitch by storm.
adidas has added some color to the Predator line with this new colorway. Released on May 17. Be the first to own a pair.
Ajax has released their away soccer jersey for the 2013/14 season. Get in the Gear.