Uhh if you can't find a cloudy setup here, this doesn't mean that I've never used one.
As I had written in some other thread, I no longer make cloudy setups, as I don't race in any leagues that use random weather. In such races, the weather may change from clear to cloudy or vice versa between the sessions, so you only have 60 seconds to make adjustments and no laps at all to test them. If you have made and tested setups for both clear and cloudy 70°F, you know what the difference between these two weather situations is and it helps you guess what to change for the actual race weather.
Making setups for both clear and cloudy 70°F is a waste of time though if you only race in leagues with 'fixed realistic' weather. It makes much more sense to have just one base setup and to spend your time on practicing with the actual race weather, so you can build the setup you're going to use in the race right to the edge, instead of doing so with a cloudy 70°F setup you're never going to use in a race without adjustments barring coincidence.
For cloudy 60°F, I'd lower the diff ratio to get a 4th gear final ratio of 4.7:1, RR track bar down to 9.00 or 9.50 (or leave it at 10.00 if you expect a horrible race caution wise)

, adjust the lower gears a bit and that's all.