Today across the south-west will be cloudy with tops in the mid to high teens.
There will be light winds becoming north-west to south-westerly 15 to 25 km/h in the morning then becoming north-westerly 15 to 20 km/h in the late evening.
There's only a 10 per cent chance of rain.
Warrnambool is expecting a top of 17 degrees today, Hamilton 17, Colac 18, Ararat 19, Casterton 18, Mortlake 18, Heywood 18, Portland 17, Port Fairy 17, Terang 17 and Camperdown 17.
A ridge of high pressure will extend across northern Victoria today as a cold front approaches south-west Victoria.
This front will cross the state on Wednesday, with a vigorous and unstable west to south-westerly air stream becoming established across Victoria and continuing through till Friday as further cold fronts move through the area.
The bureau says there's a strong chance it's going to rain for the next five days - Wednesday showers 17, Thursday rain 13, Friday rain 12, Saturday showers 13 and Sunday scattered showers 15.
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