Early frost in September

I am @ 5000’ elev and we can get early frost towards the end of September. Will a frost kill the plants like it does to tomatoes? The way it looks now, most of my plants won’t be ready by then.
Any insight would be appreciated.

Cannabis is fairly hardy, and as long as it warms up above 60F during the day, it may do alright. When it dips below 38°F the plant will appear pretty wilty.
It will recover during the day a little, but if the temps continue it’s downwards trends, it may not make it to finish.


It can go down to 30 then the next day the low will be 50. The high will be 72-85 until October 1st.