Yes my temperature rise was only to 100.3, really mild. I checked for the same reason you did. I am surprised that our reactions to the second shot was greater than yours, since we are much older than you. But different people react differently. I never have a reaction to the flu shot. I got my latest flu shot after the honeymoon. My wife actually had her second Moderna shot in the middle of the honeymoon [After we left the Grand Floridian, but before we left for the Grand Hotel in Mackinac Island]. We made sure we would not be travelling the day after the second shot for her. She got her flu shot just a short time ago.
We both had Typhoid Fever vaccination early August, and had zero side effects. Same with Cholera, Hepa/HepB[Twinx], and Shingrix.
So I had not expected I would get side effects on the Covid vaccine but I did. I think the only time I ever had a vaccine reaction [and it was very mild] was on a tetanus shot. Well I did have a reaction in bootcamp at Age 17 when they loaded us up with vaccines. While standing at rest the chief noticed I turned white as a sheet, and I noticed I got very dizzy. Then again sometime after that (still in bootcamp) I came down with pneumonia, so might be a coincidence of when I was vaccinated then. I would discount the blisters[using a nice word for it] of the smallpox vaccine, since that was the reaction to that vaccine everyone had.