So I have bitcoin stored on Electrum and was wondering how can I get my Bitcoin cash tommorow from that wallet?
I suggest you run a search for a wallet that will get your bitcash for you.
Once the fork has happened:
1. Send your Bitcoins to a different wallet address (if the other software is a scam, you'll only lose the bitcash).
2. Get the private key(s) of your bitcoin and put them into the bitcash compatible wallet - and you should then have control of your bitcash.
(if anyone else knows of a good bitcash wallet then that'd be useful - as it was deemed that "electrum cash" is a scam or is showing scammy behaviour).