It should depend on its operation. If the missile is receiving guidance updates in the beginning phase from a sensor network, and only relying on its own sensors in the final phase (if at all), then spectral stealth will make less of a difference. But older missiles and platforms can not do this.
This is the gamble of the F-35; compromise the non-updatable specs in order to achieve safety from present day known threats.
If the opponent has less accurate data when compared to the less-stealthy situation; then the opponent will have a harder time guiding their weapons compared to the less-stealthy situation. It may also be easier to spoof, dodge, and/or hide.
Modern missile systems are getting smarter and smarter no matter what, you may need to stack several advantages in order to defeat them.
I expect that most or all radar guided missiles (modern and historical) can be used to engage an F-35 (or any other stealth-y aircraft). The effective engagement range will be lower than against a less-stealthy aircraft though.
Dodging missiles does not rely exclusively on kinetics. There are several ways to try to break a lock or at least temporarily confuse a missile. (eg. notching, chaff, ECM) . Having improved sensor fusion and reduced RCS can obviously make these tools and tactics a bit easier and more effective too.