Rose Valley Weather Forecast
- 13
- 21
Possible shower
- 13
- 21
Possible shower
- 14
- 22
Mostly sunny
- 15
- 23
Mostly sunny
- 17
- 23
Partly cloudy
- 17
- 24
Possible shower
- 18
- 26
Shower or two
Today 18 Oct Illawarra
Partly cloudy. The chance of fog inland early this morning. Slight chance of a shower, most likely this afternoon. The chance of a thunderstorm in the north during this afternoon and early evening. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 19 and 23.
Rose Valley Temperature Statistics View More
October Temperature
Kiama (Bombo Headland) (8 km)
Lowest 9 October, 2026
11.4 °CAverage October
17.7 °CHighest 12 October, 2026
34.3 °C
Climate (2021–2026)
Kiama (Bombo Headland) (8 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C