I am affected by the weather for sure. Too hot, too cold, too humid, too dry - basically if things aren't exactly right the way I need them then my RA does something. It could be as little as a small stiffness or a full-on flare after a night of forgetting to turn down the AC. So, yes, you are not alone, and all of us has to use trial and error to figure out what's best, weather-wise, for our own RA! Keep on keepin' on, DPM