Erowal Bay Weather Forecast
- 8
- 18
Partly cloudy
- 8
- 19
Sunny
- 9
- 22
Sunny
- 11
- 23
Partly cloudy
- 15
- 25
Partly cloudy
- 11
- 19
Sunny
- 9
- 21
Sunny
Today 12 Sep Illawarra
Partly cloudy. Patches of frost and the chance of fog about higher ground in the early morning. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 15 and 20.
Erowal Bay Temperature Statistics View More
September Temperature
Point Perpendicular (13km)
Lowest 1 September, 2025
9.2 °CAverage September
15.9 °CHighest 8 September, 2025
25.6 °C
Climate (2020–Present)
Point Perpendicular (13km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C