Yallah Weather Forecast
- 10
- 18
Shower or two
- 12
- 21
Showers
- 13
- 24
Partly cloudy
- 13
- 29
Mostly sunny
- 14
- 31
Becoming cloudy
- 14
- 21
Possible shower
- 12
- 24
Partly cloudy
Today 22 Sep Wollongong
Cloudy. High chance of showers. Winds east to southeasterly 15 to 20 km/h.
Yallah Temperature Statistics View More
September Temperature
Illawarra Regional Airport (3km)
Lowest 18 September, 2026
2.9 °CAverage September
16.6 °CHighest 20 September, 2026
31.2 °C
Climate (2021–2026)
Illawarra Regional Airport (3km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C