Mornington Weather Forecast
- 14
- 30
Clear
- 15
- 33
Sunny
- 17
- 34
Sunny
- 16
- 32
Cloud clearing
- 14
- 35
Sunny
- 18
- 38
Sunny morning. Possible storm
- 23
- 36
Mostly sunny
Today 9 Dec South West
Clear. Winds southeasterly 15 to 25 km/h.
Mornington Temperature Statistics View More
December Temperature
Collie East (32km)
Lowest 4 December, 2025
6.8 °CAverage December
19 °CHighest 1 December, 2025
36.2 °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