Windang Bay Weather Forecast
- 22
- 29
Cloudy
- 18
- 28
Mostly sunny
- 17
- 31
Sunny day. Late shower or two
- 17
- 19
Shower or two
- 15
- 20
Possible shower
- 13
- 21
Partly cloudy
- 13
- 23
Partly cloudy
Today 22 Dec Wollongong
Cloudy. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Easterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly 2 metres.
- Weather
- Cloudy.
- Weather Situation
- A cold front stalls about the Macquarie coast, with northerly winds ahead of the front and east to southeasterly winds behind the front. Winds become variable for a time overnight and into Tuesday before a southerly change arrives on Tuesday. Winds will briefly turn northerly before a high pressure system builds in the Bight, directing another, stronger, southerly change over NSW coastal waters.
Windang Bay Temperature Statistics View More
December Temperature
Illawarra Regional Airport (8km)
Lowest 1 December, 2025
7.4 °CAverage December
21.1 °CHighest 5 December, 2025
37.9 °C
Climate (2020–Present)
Illawarra Regional Airport (8km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
17.1 °CAverage High 2020–2025
22.7 °C