Koroit Weather Forecast
- 11
- 22
Possible shower
- 11
- 17
Showers increasing
- 9
- 13
Shower or two
- 8
- 13
Cloudy
- 7
- 15
Cloudy
- 6
- 20
Sunny
- 11
- 23
Sunny
Today 13 Sep Warrnambool
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds northerly 20 to 30 km/h becoming light in the late afternoon then becoming northwesterly 15 to 20 km/h in the late evening.
Koroit Temperature Statistics View More
September Temperature
Warrnambool Airport (7km)
Lowest 11 September, 2026
0.6 °CAverage September
10.4 °CHighest 1 September, 2026
18.2 °C
Climate (2021–2026)
Warrnambool Airport (7km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
19.1 °C