Melbourne stays cold this weekend, so get ready for wet conditions.
Showers will hit the city and suburbs, delivering persistent rain.
Overnight lows of 8 degrees are forecast, making cool mornings.
Days will peak at 15 degrees, but layer thickly.
A southerly wind is pushing moisture from Bass Strait, producing moist air.
Rain could persist until Sunday morning, leaving roads dangerous.
Some train and tram delays are likely.