Stirling Dam Weather Forecast

Today 18 Sep
- 8
- 17
Possible shower
Fri 19 Sep
- 9
- 19
Possible shower
Sat 20 Sep
- 8
- 21
Partly cloudy
Sun 21 Sep
- 8
- 24
Cloud clearing
Mon 22 Sep
- 9
- 26
Sunny
Tue 23 Sep
- 12
- 27
Sunny
Wed 24 Sep
- 12
- 27
Sunny

Today 18 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 19 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 20 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 21 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 22 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 23 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 24 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 18 Sep South West

Cloudy. Medium chance of showers near the south coast, slight chance elsewhere. Winds westerly 20 to 30 km/h. Daytime maximum temperatures around 16.

Stirling Dam Temperature Statistics View More

September Temperature

Collie East (30km)

Lowest 25 July, 2025
-2 °C
Average 2025
15.4 °C
Highest 20 January, 2025
42.3 °C
Lowest 15 August, 2025
-1.2 °C
Average August
10 °C
Highest 13 August, 2025
24.9 °C
Lowest 1 September, 2025
-0.1 °C
Average September
10.4 °C
Highest 12 September, 2025
23.6 °C

Climate (2020–Present)

Collie East (30km)

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Average Low 2020–2025
8.9 °C
Average 2020–2025
15.7 °C
Average High 2020–2025
23.6 °C

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