Kiama Downs Weather Forecast
- 18
- 28
Clear
- 21
- 31
Sunny
- 20
- 29
Sunny
- 23
- 38
Sunny
- 18
- 21
Shower or two
- 17
- 23
Partly cloudy
- 19
- 27
Shower or two
Today 7 Jan Illawarra
Clear. Winds northeasterly 15 to 25 km/h tending northwest to northeasterly 15 to 20 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 15 to 20 knots turning northerly 20 to 25 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Point Perpendicular.
- 1st Swell
- Southerly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- Onshore north to northeasterly winds along the coast will continue to freshen through this week as a high over the Tasman Sea strengthens while extending a ridge along the coastal waters. Then, a cold front and its associated trough looks set to cross the coastal areas during the weekend, bringing a fresh to strong southerly wind change in their wake.
Kiama Downs Temperature Statistics View More
January Temperature
Kiama (Bombo Headland) (1km)
Lowest 2 January, 2026
14.7 °CAverage January
20.1 °CHighest 4 January, 2026
25.2 °C
Climate (2021–Present)
Kiama (Bombo Headland) (1km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.8 °CAverage High 2021–2026
21.4 °C