Today across the south-west will be humid and cloudy with top temperatures between 23 and 27 degrees.
There's a medium (50%) chance of showers, most likely late this afternoon and evening.
Winds will be easterly 20 to 25 km/h becoming light in the early afternoon.
At 7am in Warrnambool it was 19 degrees and felt like 16.6.
Warrnambool is expecting a top temperature of 25 degrees, Hamilton 26, Colac 25, Ararat 27, Casterton 28, Mortlake 26, Heywood 26, Portland 23, Port Fairy 24, Terang 26 and Camperdown 25.
A low pressure trough over eastern Victoria will move over the Tasman Sea later on Tuesday as a large high moves over waters south of the Bight.
By Wednesday night the high is forecast to be located to the southwest of Tasmania as a low pressure trough develops over inland NSW, before extending over central Victoria on Thursday as the high moves over the southern Tasman Sea.
For the week ahead - Tuesday mostly cloudy 21, Wednesday scattered showers 19, Thursday mostly cloudy 26, Friday scattered thunderstorms 24, Saturday scattered showers 19 with a 40 per cent chance of rain, Sunday partly cloudy 21 and Monday partly cloudy 22.
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