Nick Weir's side were three point winners over Clonkill.
Raharney secured a 9th Westmeath Senior Camogie Championship in a row on Saturday.
Nick Weir's side had too much in the end for a resilient Clonkill, with the game ending 2-11 to 0-14 in TEG Cusack Park.
Player of the Match Amelia Shaw ended the game with 1-08, 1-03 coming from play.
The win also confirms Raharney's place in the Leinster Championship where they will host Carlow's Myshall on Saturday.
That match throws in on Saturday from Raharney GAA, Joristown at 1.30pm.