Forgot to transfer laundry from the washing machine to the dryer? · leaving your load overnight — that is, approximately eight to 10 hours — in the washer doesnt mean you automatically need to rewash everything with detergent. · its generally ok to leave wet clothes in the washer overnight, as long as they dont stay longer than eight to 12 hours. Heres how long wet clothes can be allowed to sit before they need to be washed again. Smelling your clothes can help determine if they need to be re-washed; A musty smell indicates they might. You start a load of laundry , get distracted, and hours later realize the clothes are still sitting wet in the washing machine. · read on to learn what happens when you leave your wet clothes in the washing machine for too long—and how long you can leave them in there before you really need to run another. If it less than 10 hours , you can. · from how long you can actually let your wet laundry sit to what to do when you inevitably forget a load, here’s what you need to know the next time you find yourself missing that end-of-cycle buzzer by a mile. · almost everyone has done it: Generally, you shouldnt be leaving your wet laundry sitting in the washing machine for more than 30 minutes to an hour , says hyacinth tucker, the founder of the laundry basket llc. · how long should you leave wet laundry in the washer?