Evee will never evolve unless you use a fire stone, water stone or thunder stone on it.
Eevee doesn't have a set level to evolve into Umbreon. All you have to do to evolve it is max out its happiness at night. ~KKMG1
You have to make Eevee really happy while it's is evolving,there is no certain level that will make Eevee evolve.
To make Eevee evolve into an Umbreon, you have to level it up with high happiness at night.
When Eevee loves you, level it up in the Morning.
if i get eevee in level 20 what level eevee need to evolve into espeon
Level it up at night
It doesn't evolve by itself you have to give it an evolving stone
You evolve Eevee. to evolve eevee, max its frendship out by night (9:00pm- 4:00am) and then level it up.
Jolteon does not evolve, but to get a Jolteon you need a thunderstone to evolve an Eevee into Jolteon.
It Doesnt need to have a good level
level up on route 217
it doesnt evolve