Killalea Beach Weather Forecast
- 13
- 18
Possible shower. Windy
- 11
- 19
Sunny
- 11
- 19
Sunny
- 11
- 19
Shower or two
- 13
- 20
Possible shower
- 13
- 20
Shower or two
- 14
- 21
Shower or two
Today 5 Jun Illawarra
Partly cloudy. Slight chance of a shower in the early morning. Damaging winds possible. Winds westerly 25 to 40 km/h tending west to southwesterly 20 to 30 km/h before dawn. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 13 and 18.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 20 to 30 knots, reaching up to 35 knots during the morning and early afternoon.
- Seas
- 2.5 to 4 metres, decreasing to 2 to 3 metres by early evening.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 2 to 4 metres during the morning, then tending southerly 2.5 to 4 metres around midday.
- Weather
- Partly cloudy. 90% chance of showers offshore, 50% chance elsewhere. The chance of a thunderstorm offshore this morning.
- Weather Situation
- A deep, complex low in the Tasman Sea is driving gusty southwesterly winds today. The vigorous south to southwesterly flow associated with that low is forecast to continue as a trough crosses the coastal waters. Then, a high pressure system is forecast to drift over the coastal waters during the weekend or early next week, turning the winds southeast to northeasterly.
Killalea Beach Temperature Statistics View More
June Temperature
Kiama (Bombo Headland) (5km)
Lowest 1 June, 2026
12 °CAverage June
15.1 °CHighest 3 June, 2026
20.4 °C
Climate (2021–Present)
Kiama (Bombo Headland) (5km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C