Brownsville Weather Forecast
- 12
- 22
Possible shower
- 12
- 18
Possible early shower
- 9
- 17
Windy. Cloudy
- 10
- 18
Partly cloudy
- 11
- 20
Partly cloudy
- 11
- 23
Sunny
- 12
- 25
Mostly sunny
Today 7 Sep Wollongong
Partly cloudy. Slight chance of a shower. Winds southerly 25 to 35 km/h.
Brownsville Temperature Statistics View More
September Temperature
Illawarra Regional Airport (9km)
Lowest 1 September, 2026
5.5 °CAverage September
17.7 °CHighest 5 September, 2026
31.1 °C
Climate (2021–2026)
Illawarra Regional Airport (9km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
22.8 °C