Illawarra Weather Forecast

Today 17 Sep
- 6
- 14
Partly cloudy
Thu 18 Sep
- 4
- 20
Partly cloudy
Fri 19 Sep
- 9
- 18
Showers increasing
Sat 20 Sep
- 6
- 13
Shower or two
Sun 21 Sep
- 8
- 16
Shower or two
Mon 22 Sep
- 7
- 15
Possible shower
Tue 23 Sep
- 5
- 16
Cloudy

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 Wimmera

Partly cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures around 15.

Illawarra Temperature Statistics View More

September Temperature

Stawell Airport (5km)

Lowest 5 June, 2025
-2 °C
Average 2025
14.3 °C
Highest 27 January, 2025
39.8 °C
Lowest 20 August, 2025
-0.3 °C
Average August
8.9 °C
Highest 21 August, 2025
17.8 °C
Lowest 6 September, 2025
1.4 °C
Average September
11.6 °C
Highest 15 September, 2025
24.8 °C

Climate (2020–Present)

Stawell Airport (5km)

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Average Low 2020–2025
8.7 °C
Average 2020–2025
14.2 °C
Average High 2020–2025
20.4 °C

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