Can Water Oxidize Cu(I) to Cu(II)

Is DI water (also without $\ce{O2}$ gas dissolved in it after degasification) a sufficiently strong oxidizer to oxidize $\ce{Cu(I)}$ in $\ce{Cu2O}$ to $\ce{Cu(II)}$ forming $\ce{CuO}$?


Will this change at elevated temperatures (e.g., 200 °C)?


