"Phillip Hughes' family will be at the game and I will be spending my time with them when I'm not in the commentary box," Clarke, who would be doing commentary for Channel Nine, said.
"They have shown incredible strength over the last couple of months and it will be great to see them back out at the ground where they watched their son and brother score so many runs for NSW, South Australia and Australia," he added.
Clarke said playing at SCG would be an emotional occasion for the entire Australian team.
"The Sydney Test will be an emotional occasion for all the boys. I'm sure it will be tough for some of the boys coming back to the ground where the tragedy occurred a month and a half ago. But Phillip would want us to play on and it's important the Aussie boys do so to honour his memory," Clarke was quoted as saying by 'Daily Telegraph'.
"It's brilliant that the SCG will honour his memory with a plaque outside the home team dressing room, sixty three bats affixed to the Members Stand and an exhibition in the museum. I'm sure he'd be chuffed to bits," Clarke said.