I ended up with a bit too much wort, closer to 6 gal finished instead of 5. I took a hydrometer reading and it was only about 1.042 or 1.044. Not quite as high as predicted. I also put the last gallon into another container rather than dump it so I may have 6 gals of light beer. Actually, I am fine with that. I'd prefer a 4 to 4.5% alcohol beer. Will I be close or do you think even less?
Also, does a hydrometer read "light" or "heavy" if it is too warm. Like I said, my thermometer is terrible but I expect the wort was slightly on the warm side when I took my reading.