I would definitely keep incubating them. In the wild, mothers often leave the nest to eat and drink, so there is a bit of fluctuation in temp. Give the eggs an extra day or two to hatch. Sometimes lower temps cause chicks to hatch late.My incubator went down to 95 overnight I fixed problem and now average97-102 and the first 5 days had humidity at69% now I dropped it down to 58% do you think the eggs are still ok on day 8 now
A five degree range in your incubator is quite a bit. But it is safer for the eggs to be on the cooler side than getting any hotter than 102. I don't like my incubator getting above 101, but I used a forced air incubator.
Good luck. I'm sure you will get some chicks.