Sunday Island Weather Forecast
- 15
- 30
Shower
- 12
- 18
Shower
- 12
- 19
Windy
- 8
- 22
Partly cloudy
- 10
- 23
Shower
- 13
- 21
Cloudy
- 11
- 21
Cloudy
Today 11 Mar West and South Gippsland
Partly cloudy. High chance of showers in the west, medium chance elsewhere. The chance of a thunderstorm near the coast in the late afternoon and evening. Thunderstorms possibly severe with damaging winds near Wilsons Promontory in the late afternoon and evening. Damaging winds possible about the ranges. Winds northwesterly 25 to 40 km/h increasing to 45 km/h before turning west to southwesterly 25 to 35 km/h in the afternoon, then increasing to 25 to 40 km/h in the evening. Daytime maximum temperatures 27 to 32.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- North to northwesterly 20 to 30 knots turning west to southwesterly 15 to 20 knots in the early afternoon then increasing to 20 to 30 knots in the evening. Winds reaching up to 35 knots in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northeast to southeasterly around 1 metre.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A high pressure system over the Tasman Sea is directing a northeasterly airstream across Victorian coastal waters as a low pressure trough crosses the Bight. The trough is forecast to enter western Bass Strait on Wednesday morning, reaching central waters during the afternoon before crossing eastern Bass Strait by the evening. A ridge of high pressure will extend over southern Victoria late on Wednesday and persist throughout Thursday and Friday as a large high pressure system crosses waters south of the Bight.
Sunday Island Temperature Statistics View More
March Temperature
Yarram Airport (20km)
Lowest 8 March, 2026
10.2 °CAverage March
18.2 °CHighest 1 March, 2026
25.9 °C
Climate (2021–Present)
Yarram Airport (20km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
19.9 °C