The plants weren't in full bloom, but from the flowers we saw, I would suspect there will be some reduction in flowers come spring on those plants.
Warmer temperatures can also take a toll on leaf buds as well as flower buds.
Buds begin to grow during the warmer days, but as temperatures return to seasonal levels there is the potential for damage to the tender tissue. Much of this injury won't be evident until growing conditions return in spring. We might also see some tip die-back in spring. In the coming weeks of winter it is also possible for plants to be injured further by drying winds and cold temperatures. After plant tissue freezes it is possible for it to lose considerable quantities of moisture.