DETROIT – Temperatures are getting warmer and the rounds of rain will be coming faster as we head into the weekend. But we won’t lose much ground tonight as lows hang in the low 50s for most spots. Rinse & RepeatOur active pattern picks up again tonight with late evening showers exiting during the first part of Wednesday morning’s commute. Back to RealityBy next week, normal high temperatures will be in the mid-and-upper 50s. That’s when high temperatures won’t get out of the 40s.