Police are appealing for public assistance to help locate missing Pakenham woman June.
The 87-year-old was last seen on Sweet Pea Drive about 9.20am on 30 March.
Police have concerns for June's welfare due to her disappearance being out of character, and because she has a medical condition that requires medication.
It's believed June was travelling to a church in Bunyip in her white Kia Picanto hatchback with Victorian registration 1LX3QE, but never arrived.
Investigators have released an image of June and her vehicle in the hope someone can provide information on her current whereabouts.
June is Caucasian, with short grey hair and a thin build.
She was last seen wearing a blue blouse, white pants, a jacket and carrying a black handbag.
June is known to frequent the Paynesville area.
Anyone who sights June or has information on her whereabouts is urged to contact Pakenham Police Station on (03) 5945 2500.