Coalcliff Weather Forecast
- 12
- 19
Partly cloudy
- 12
- 18
Possible shower
- 10
- 18
Mostly sunny
- 10
- 19
Late shower or two
- 13
- 17
Showers
- 11
- 17
Shower or two
- 12
- 17
Shower or two
Today 21 Jun Wollongong
Partly cloudy. Winds south to southeasterly 15 to 20 km/h becoming light in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla later in the evening.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla by early evening.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- Southerly winds over the southern waters will spread north on Monday as a low pressure system moves away to the east and a ridge of high pressure develops. Southerly winds will persist throughout the week as the centre of the high gradually drifts eastwards.he west.
Coalcliff Temperature Statistics View More
June Temperature
Bellambi (14km)
Lowest 6 June, 2026
9.8 °CAverage June
16.4 °CHighest 13 June, 2026
22.4 °C
Climate (2021–2026)
Bellambi (14km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C