I agree with danmats!
I would like to skip watering day every Monday (mowing service day) automatically. Currently, I have to remember every other Sunday night to reprogram automatic watering schedule. The current recommended watering schedule for my lawn is every other day, hence every other week Monday falls in my automatic schedule.
Simply initiating a rain delay every Sunday night for Monday watering day wouldn't work for me because my lawn would go without watering Sunday, Monday, Tuesday when Rachio algorithm recommends that it should be watered every other day.
I tried IFTTT, and could not figure an easy way to accommodate every Monday lawn day. I'm not very computer literate. If anyone else knows how to do this, please advise.