Clayton Bay Weather Forecast

Today 21 Sep
- 11
- 15
Mostly clear
Tue 22 Sep
- 6
- 19
Sunny
Wed 23 Sep
- 8
- 23
Mostly sunny
Thu 24 Sep
- 13
- 27
Partly cloudy
Fri 25 Sep
- 14
- 26
Partly cloudy
Sat 26 Sep
- 15
- 24
Partly cloudy
Sun 27 Sep
- 15
- 27
Mostly sunny

Today 21 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 22 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 23 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 24 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 25 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 26 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
Sun 27 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 21 Sep Mount Lofty Ranges

Mostly clear. Winds southeasterly 15 to 25 km/h.

Clayton Bay Temperature Statistics View More

September Temperature

Hindmarsh Island (10km)

Lowest 17 July, 2026
2.3 °C
Average 2026
15.7 °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 18 September, 2026
4.9 °C
Average September
14 °C
Highest 19 September, 2026
26.7 °C

Climate (2021–2026)

Hindmarsh Island (10km)

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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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