
a driveway sealer needs 6 hours to dry before the rain comes. But I suggest using a fast dry sealer that curates in about an hour or so.Rain and other precipitation will ruin the hard work you put into sealing your driveway. Rain will wash away driveway sealer a driveway sealer needs 6 hours to dry before the rain comes. How long does driveway sealer take to dry before rain? Weather conditions will impact the curing speed of your asphalt driveway sealer. Usually