Marshall Mount Weather Forecast
- 9
- 19
Cloudy
- 7
- 18
Possible shower
- 8
- 19
Partly cloudy
- 9
- 21
Cloud clearing
- 8
- 24
Mostly sunny
- 10
- 26
Partly cloudy
- 11
- 28
Mostly sunny
Today 8 Sep Wollongong
Cloudy. Winds southerly 15 to 25 km/h tending southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.
Marshall Mount Temperature Statistics View More
September Temperature
Illawarra Regional Airport (4km)
Lowest 1 September, 2026
5.5 °CAverage September
17.7 °CHighest 5 September, 2026
31.1 °C
Climate (2021–2026)
Illawarra Regional Airport (4km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C