Shag Island Weather Forecast
- 15
- 22
Windy
- 16
- 23
Windy
- 15
- 23
Partly cloudy
- 13
- 19
Shower
- 11
- 22
Windy
- 12
- 31
Partly cloudy
- 16
- 26
Partly cloudy
Today 19 Jan West and South Gippsland
Mostly clear. The chance of a thunderstorm about the ranges. Winds northeast to southeasterly 20 to 30 km/h.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Easterly 20 to 25 knots, reaching up to 30 knots in the east.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Easterly 1 to 1.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system centred over the southern Tasman Sea will move away to the southeast Tuesday. A low pressure trough over western districts will move slowly northeastwards mid week. Another high develops over waters south of the Bight and extends a ridge over Victoria later in the week.
Shag Island Temperature Statistics View More
January Temperature
Yarram Airport (17km)
Lowest 2 January, 2026
5.9 °CAverage January
18.5 °CHighest 9 January, 2026
41.2 °C
Climate (2021–Present)
Yarram Airport (17km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
19.9 °C