Step by step help (SoCal Zone 9b)

Hello everyone!

So I’m looking for some specific advise regarding my lawn. I live in SoCal Zone 9b and we’re already ah ing very warm winter. This week is in the low 80s all week. My lawn has been struggling this last year with some yellow and dry patches as well as some parts that never dry out.

My current watering schedule is every day, half of the lawn for 10 minutes then the next day is the other half for 10 minutes. I’m just not sure if I should use fertilizer, or seed it or change my watering schedule. The lawn has been in for about 2 years and I have t done anything to it really.

Any tips or advice to get a lush green lawn back would be much appreciated. (I know, I know, the planter is overrun with weeds which will be pulled this coming week)

Thanks!