winter forecaset Warmer autumn on cards, weather boffins say Colac and district is likely to face warmer and wetter than average weather for autumn. By David McKenzieMarch 7, 2022 Colac Otway winter forecast uncertain Most of Australia will see a wetter-than-average winter, but Colac Otway’s winter forecast remains uncertain. By Greta LannenJune 3, 2020