Seal Island Weather Forecast
- 18
- 19
Sunny
- 18
- 18
Windy
- 15
- 17
Windy
- 16
- 18
Windy
- 18
- 21
Partly cloudy
- 19
- 20
Partly cloudy
- 18
- 19
Partly cloudy
Today 20 Jan West and South Gippsland
Partly cloudy. Medium chance of showers about the ranges, most likely in the afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and early evening. Winds east to southeasterly 25 to 35 km/h. Daytime maximum temperatures 22 to 27.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Easterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Easterly around 1 metre, increasing to 1 to 1.5 metres in the east.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred over the southern Tasman Sea will move away to the southeast today. 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.
Seal Island Temperature Statistics View More
January Temperature
Wilsons Promontory Lighthouse (30km)
Lowest 1 January, 2026
13.5 °CAverage January
19.8 °CHighest 6 January, 2026
44.8 °C
Climate (2021–Present)
Wilsons Promontory Lighthouse (30km)
Average Low 2021–2026
12.4 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
16.9 °C