Brownsville Weather Forecast
- 10
- 20
Partly cloudy
- 10
- 21
Mostly sunny
- 13
- 24
Mostly sunny
- 13
- 27
Partly cloudy
- 16
- 23
Shower or two
- 11
- 17
Partly cloudy
- 9
- 20
Sunny
Today 11 Sep Wollongong
Partly cloudy. Winds westerly 15 to 20 km/h shifting easterly in the morning then becoming light in the late afternoon.
Brownsville Temperature Statistics View More
September Temperature
Illawarra Regional Airport (9km)
Lowest 9 September, 2026
4.9 °CAverage September
16.4 °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