1988 Honda Prelude Slow Crank

When I attempt to start my car, it is as if the battery is discharged. Even when I try to jump it, it still cranks very slowly. When I turn the key to start the car, the engine cranks very slow and weak. It does that a few times and finally engages. If it is very cold outside the car will not start, even with a boost. It does this when it is hot outside also.

I have also noticed that I am using a little more fuel than usual, but it could be from the cold weather.

I change the battery and it started a little better for about 2 days. I am not sure if it is the starter or starter solenoid or something else.

Thank you for your help.