Gunnamatta Beach Weather Forecast
- 10
- 16
Shower
- 10
- 16
Shower
- 8
- 17
Shower
- 11
- 17
Shower
- 9
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Shower
- 9
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Shower
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Shower
Today 2 Sep Mornington Peninsula
Partly cloudy. Medium chance of showers in the early morning. Winds westerly 20 to 30 km/h turning northwesterly 15 to 25 km/h in the evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 15 to 25 knots turning northwesterly in the afternoon. Winds reaching up to 30 knots in the far west in the evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 2 to 4 metres later in the evening.
- Weather
- Cloudy. 50% chance of showers.
Gunnamatta Beach Temperature Statistics View More
September Temperature
Cerberus (28km)
Lowest 1 September, 2026
4.9 °CAverage September
12.1 °CHighest
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Climate (2021–2026)
Cerberus (28km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C