Mount Saint Thomas Weather Forecast
- 16
- 23
Partly cloudy
- 15
- 28
Mostly sunny
- 16
- 31
Partly cloudy
- 15
- 19
Showers
- 13
- 16
Shower or two
- 12
- 19
Possible shower
- 11
- 23
Sunny
Today 24 Sep Wollongong
Partly cloudy. Winds northeasterly 15 to 25 km/h increasing to 25 to 35 km/h in the middle of the day then tending northerly 15 to 25 km/h in the evening.
Mount Saint Thomas Temperature Statistics View More
September Temperature
Bellambi (9km)
Lowest 16 September, 2026
9.2 °CAverage September
17.2 °CHighest 5 September, 2026
30.7 °C
Climate (2021–2026)
Bellambi (9km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18 °CAverage High 2021–2026
21.8 °C