Melbourne stays cold this weekend, hence prepare for wet conditions.
Showers will hit the city and suburbs, bringing light rain.
Overnight lows of 8 degrees are projected, resulting in crisp mornings.
Days will max out at 15 degrees, yet dress warmly.
A southerly wind is driving moisture from Bass Strait, creating damp air.
Rain could last until Sunday morning, leaving roads slick.
Some train and tram delays are likely.