Mordialloc Beach Weather Forecast
- 13
- 25
Shower or two. Windy
- 12
- 19
Showers
- 9
- 16
Possible shower
- 7
- 20
Partly cloudy
- 12
- 20
Showers
- 7
- 15
Showers increasing
- 8
- 17
Showers
Today 15 Sep Melbourne
Partly cloudy. Medium chance of showers, most likely later tonight. Damaging winds possible. Winds northerly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.
Port Phillip Local Waters
- Wind
- Northerly 15 to 25 knots, reaching up to 30 knots in the evening.
- Seas
- 1 to 2 metres, decreasing below 1.5 metres later in the evening.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A cold front will cross Bass Straight overnight tonight, clearing to the east on Tuesday morning. A weak high pressure system then passes to the north of Victoria on Wednesday, moving into the Tasman Sea on Thursday, before another cold front crosses Victoria on Friday.
Mordialloc Beach Temperature Statistics View More
September Temperature
Moorabbin Airport (3km)
Lowest 6 September, 2025
0.7 °CAverage September
13 °CHighest 6 September, 2025
22 °C
Climate (2020–Present)
Moorabbin Airport (3km)
Average Low 2020–2025
10.8 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.3 °C