The actress's character Sally has been estranged from long-term partner Kevin (Michael Le Vell) for over a year now - and is currently in a relationship with dangerous Frank Foster (Andrew Lancel).
However, Dynevor told the Worksop Guardian that she wants a happy ending for Sally and Kevin in the long-term.
"There's been big changes for Sally in the past few months," Dynevor explained. "Of course, Rosie is [going] now and Sophie's at home and she's single again. And Kevin is living round the corner with baby Jack.
"So who knows what's going to happen with Sally and Kevin? I always thought they'd get back together again, and I'm hoping that might happen. But it's certainly not on the cards at the moment. We'll just have to see."
Dynevor also predicted that the dynamic between Sally and Sophie (Brooke Vincent) will change in the coming months.
"I hope Sophie and Sally are going to be closer than they've ever been," she said. "With Rosie going - Rosie was always Sally's favourite, which is terrible to say, but she was!
"But I think now Rosie's not around and Sophie's quite vulnerable, Sally and Sophie will become very close."
Coronation Street airs tonight at 8.30pm on ITV1.
> Coronation Street Kevin could kill Frank, says Sally Dynevor
> Coronation Street Sally Dynevor "shocked" by Frank plot
> Coronation Street Andrew Lancel teases Frank future, show exit
> Read more Coronation Street spoilers and news
Watch a preview of Friday night's Coronation Street double bill in the video below: