February 7, 2017
February 8, 2017
Spider Plants to prefer a cooler environment, around 55 to 65 degrees F.
Any colder and it could stress the plant. Below freezing will likely kill the plant.
I do see that your plant is quite low in the room. You can see that the lower leaves are receiving much less light from the window.
You could raise up the plant to be more level with the window. Rotating the plant can also help.
It does look like the plant could use a clean up of dead leaves.
These articles will help you.