Brownsville Weather Forecast

Today 17 Sep
- 15
- 23
Mostly sunny
Thu 18 Sep
- 11
- 20
Possible morning shower
Fri 19 Sep
- 11
- 25
Possible late shower
Sat 20 Sep
- 14
- 20
Sunny
Sun 21 Sep
- 11
- 21
Partly cloudy
Mon 22 Sep
- 12
- 21
Possible shower
Tue 23 Sep
- 10
- 20
Mostly sunny

Today 17 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 18 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 19 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 20 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 21 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 22 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 23 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 17 Sep Wollongong

Mostly sunny. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly 20 to 30 km/h during the morning.

Brownsville Temperature Statistics View More

September Temperature

Illawarra Regional Airport (9km)

Lowest 22 June, 2025
-0.3 °C
Average 2025
16.8 °C
Highest 28 January, 2025
40.1 °C
Lowest 13 August, 2025
3.7 °C
Average August
13.2 °C
Highest 25 August, 2025
21.7 °C
Lowest 1 September, 2025
5 °C
Average September
15.2 °C
Highest 8 September, 2025
29.4 °C

Climate (2020–Present)

Illawarra Regional Airport (9km)

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Average Low 2020–2025
12.4 °C
Average 2020–2025
17.1 °C
Average High 2020–2025
22.6 °C

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