Mothers Beach Weather Forecast
- 9
- 16
Showers
- 7
- 17
Showers increasing
- 11
- 17
Showers. Wind easing
- 10
- 16
Shower or two
- 8
- 15
Morning shower or two
- 6
- 15
Possible shower
- 8
- 15
Possible shower
Today 3 Sep Mornington Peninsula
Partly cloudy. High chance of showers, most likely this morning. Winds west to northwesterly 25 to 35 km/h.
Port Phillip Local Waters
- Wind
- West to northwesterly 15 to 20 knots.
- Seas
- Around 1 metre.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A cold front embedded in a westerly flow will clip the south of Victoria today, with a high pressure system to build to the north of the state in the evening. This high is expected to move over the Tasman Sea on Friday morning, with a strong cold front to approach the west of Victoria on Friday evening and cross the state on Saturday.
Mothers Beach Temperature Statistics View More
September Temperature
Cerberus (20km)
Lowest 1 September, 2026
4.9 °CAverage September
13.9 °CHighest
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Climate (2021–2026)
Cerberus (20km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C