Yes it will just take them a little longer since the soil will have cooled back down. Only real threat is excess wet soil that could rot them or a frost after they germinate.

Dave

Ugh...and rain today and tomorrow, with cool temps, before warming up to the mid-70s next week. Oh, well, I can always reseed.

actually as long as it isn't a deluge, a day or two of rain will be just the thing. It will give the ground a nice deep yet 'soft' watering which is a perfect start.

I planted my carrots and beets a few days ago, knowing we had a couple days of rain ahead.

But yes overly hard or extended rain is not good.