Austinmer Weather Forecast
- 18
- 26
Shower or two
- 19
- 30
Shower or two. Becoming windy
- 17
- 19
Possible shower
- 16
- 20
Cloudy
- 17
- 23
Partly cloudy
- 17
- 29
Sunny
- 18
- 31
Possible shower
Today 13 Dec Wollongong
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds northeasterly 20 to 30 km/h tending northerly 15 to 20 km/h in the evening then becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 20 knots tending north to northwesterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 metres during the afternoon.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- Northeasterly winds are being generated by a coastal trough along the north coast and a ridge of high pressure extending across the south. A cold front is forecast to move up the coast as a southerly change late Sunday into Monday behind which a new ridge of high pressure settled is forecast to settle bringing southeasterly winds through mid week.
Austinmer Temperature Statistics View More
December Temperature
Bellambi (7km)
Lowest 2 December, 2025
12.8 °CAverage December
20.8 °CHighest 5 December, 2025
36.7 °C
Climate (2020–Present)
Bellambi (7km)
Average Low 2020–2025
15 °CAverage 2020–2025
18 °CAverage High 2020–2025
21.8 °C