Mornington Weather Forecast
- 7
- 17
Showers
- 7
- 20
Partly cloudy
- 8
- 21
Partly cloudy
- 9
- 20
Partly cloudy
- 9
- 18
Shower or two
- 9
- 21
Partly cloudy
- 9
- 25
Mostly sunny
Today 20 Oct South West
Partly cloudy. Medium chance of showers, most likely in the afternoon. The chance of a thunderstorm in the morning and afternoon. Light winds becoming southerly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures around 17.
Mornington Temperature Statistics View More
October Temperature
Collie East (32km)
Lowest 6 October, 2025
1.7 °CAverage October
13.5 °CHighest 17 October, 2025
26.9 °C
Climate (2020–Present)
Collie East (32km)
Average Low 2020–2025
8.9 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
23.7 °C