Mornington Weather Forecast
- 8
- 21
Clear
- 9
- 22
Mostly sunny
- 11
- 23
Mostly sunny
- 13
- 20
Showers easing
- 11
- 20
Showers
- 10
- 21
Mostly sunny
- 10
- 24
Sunny
Today 9 Sep South West
Clear. Light winds.
Mornington Temperature Statistics View More
September Temperature
Collie East (32km)
Lowest 1 September, 2026
6 °CAverage September
12.5 °CHighest 8 September, 2026
19.4 °C
Climate (2021–2026)
Collie East (32km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
23.7 °C