Mothers Beach Weather Forecast
- 7
- 17
Clear
- 5
- 18
Mostly sunny
- 7
- 23
Partly cloudy
- 15
- 23
Shower or two. Wind easing
- 14
- 23
Showers
- 9
- 16
Shower or two
- 6
- 16
Partly cloudy
Today 27 Sep Mornington Peninsula
Clear. Winds southerly 20 to 30 km/h tending southeasterly 15 to 25 km/h in the evening.
Port Phillip Local Waters
- Wind
- Southerly 15 to 20 knots tending southeasterly in the evening.
- Seas
- Around 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure will build south of the Bight and extend a ridge over Victoria. This high will slowly drift through Bass Strait and then into the Tasman Sea by Tuesday as a trough approaches from the west. This trough will cross Victoria on Wednesday with a second trough following on Thursday.
Mothers Beach Temperature Statistics View More
September Temperature
Cerberus (20km)
Lowest 23 September, 2026
1.8 °CAverage September
13.3 °CHighest 20 September, 2026
26.2 °C
Climate (2021–2026)
Cerberus (20km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C