Temps dropping,should i harvest???

So the temps here are supposed to drop pretty low next week and im about two weeks until harvest...should i chop now or will the survive the cold?
They are in a 4x4 grow tent that is inside of a shed that is not insulated yet. Been having temp issues from the start. Anyone know if i cut off my intake and out take fans but leave the the fans i have in the tent,will that raise the temps thrugh the night....im using two 600watt LEDs
Pic of plant is from two weeks ago,will update pic when lights come back on

2 weeks is a long time, i would never chop early unless it was outdoors and no control over conditions. You can keep that shed up to temp for 2 weeks.. How big is the shed?

Corso312 said:

2 weeks is a long time, i would never chop early unless it was outdoors and no control over conditions. You can keep that shed up to temp for 2 weeks.. How big is the shed?

Click to expand...

Sheds 16x12 i already have a heater inside the shed but its not really warming the shed or tent

I'd throw a tarp over the shed, black if possible..stake it down... You can cellutech insulation board cheap 4' x 8' sheets for inside or out side the shed.