Purple haze and G13 outdoor grow

Hello everyone new here with a question I have a purple haze and a g13 that I put outdoors a week and a half ago and here in Detroit,Mi. We have gotten a couple cold nights in high 40s it drooped due to all the rain we got for the most part plants still look good its only the top new growth that looked like it may have gotten to cold they are alot skinnier will these plants bounce back from the cold Temps between 43 and 50 and alot of rain