Steams Summer Sale starts today June 25th till July 9th
SteamDB developer Pavel Djundik on Twitter. Expect the sale to go live on Steam’s usual daily reset time at 10:00 PDT / 13:00 EDT / 18:00 BST. These are the exact same dates as last year’s summer event, so Valve is keeping up the rhythm.
Steam Sales can be viewed at https://steamdb.info/sales/