Gunnamatta Beach Weather Forecast
- 12
- 24
Partly cloudy
- 12
- 25
Sunny
- 14
- 24
Partly cloudy
- 14
- 25
Partly cloudy
- 14
- 23
Shower
- 12
- 21
Partly cloudy
- 11
- 22
Partly cloudy
Today 22 Apr Mornington Peninsula
Partly cloudy. Winds northeasterly 15 to 25 km/h turning northerly 20 to 30 km/h in the morning then decreasing to 15 to 20 km/h in the late afternoon.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots in the far east during the morning.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure will continue to persist over Victoria in the coming days. A weak trough is expected to clip the southwest and pass through Bass Strait today, briefly interrupting the ridge before it re-establishes on Thursday. This ridge will slowly drift into the Tasman Sea but will still linger in the east when a weak front will clip the southwest coast on Saturday.
Gunnamatta Beach Temperature Statistics View More
April Temperature
Cerberus (28km)
Lowest 19 April, 2026
1.4 °CAverage April
14.9 °CHighest 1 April, 2026
28.3 °C
Climate (2021–Present)
Cerberus (28km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.6 °C