Willoughby Weather Forecast

Today 13 Sep
- 14
- 19
Partly cloudy
Mon 14 Sep
- 12
- 17
Cloudy
Tue 15 Sep
- 12
- 15
Cloudy
Wed 16 Sep
- 11
- 14
Cloudy
Thu 17 Sep
- 10
- 15
Partly cloudy
Fri 18 Sep
- 11
- 18
Sunny
Sat 19 Sep
- 14
- 20
Sunny

Today 13 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 14 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 15 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 16 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 17 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 18 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 19 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 13 Sep Kangaroo Island

Partly cloudy. Winds westerly 15 to 20 km/h.

Willoughby Temperature Statistics View More

September Temperature

Cape Willoughby (4km)

Lowest 12 July, 2026
8.2 °C
Average 2026
15.7 °C
Highest 24 January, 2026
36.6 °C
Lowest 4 August, 2026
8.9 °C
Average August
12.8 °C
Highest 28 August, 2026
18.5 °C
Lowest 2 September, 2026
9.9 °C
Average September
13.4 °C
Highest 4 September, 2026
18.1 °C

Climate (2021–2026)

Cape Willoughby (4km)

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Average Low 2021–2026
13.3 °C
Average 2021–2026
15.4 °C
Average High 2021–2026
18.4 °C

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