I live in Spain and temps are usually no problem, but it's *unusually* chilly these last two days at night and early morning, down to 8C (46.4F). The next days it's supposed to get warmer again. Do I need to worry because of those low temps at night?
You might see a slight slow down for a day or two, but should be alright as long as it is just for a day or so. If there is a chance of frost you will want to cover the plants with a sheet before sundown.