Goolwa Slipway and Marina Weather Forecast

Today 6 Sep
- 9
- 17
Shower or two
Mon 7 Sep
- 10
- 17
Partly cloudy
Tue 8 Sep
- 6
- 16
Becoming cloudy
Wed 9 Sep
- 10
- 15
Cloudy
Thu 10 Sep
- 8
- 16
Mostly sunny
Fri 11 Sep
- 7
- 19
Mostly sunny
Sat 12 Sep
- 9
- 23
Partly cloudy

Today 6 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Mon 7 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Tue 8 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Wed 9 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Thu 10 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Fri 11 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sat 12 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm

Today 6 Sep Mount Lofty Ranges

Partly cloudy. Slight chance of a shower. Light winds. Daytime maximum temperatures between 14 and 17.

Goolwa Slipway and Marina Temperature Statistics View More

September Temperature

Hindmarsh Island (3km)

Lowest 17 July, 2026
2.3 °C
Average 2026
15.8 °C
Highest 27 January, 2026
43.5 °C
Lowest 1 August, 2026
3.3 °C
Average August
12.6 °C
Highest 31 August, 2026
21.2 °C
Lowest 1 September, 2026
10 °C
Average September
14.4 °C
Highest 1 September, 2026
22.9 °C

Climate (2021–2026)

Hindmarsh Island (3km)

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Average Low 2021–2026
12.1 °C
Average 2021–2026
15.7 °C
Average High 2021–2026
20.6 °C

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