Oaky Island Weather Forecast

Today 18 Sep
- 7
- 23
Mostly clear
Sat 19 Sep
- 14
- 29
Sunny
Sun 20 Sep
- 13
- 30
Sunny
Mon 21 Sep
- 17
- 23
Shower or two
Tue 22 Sep
- 11
- 19
Cloudy
Wed 23 Sep
- 11
- 22
Partly cloudy
Thu 24 Sep
- 12
- 25
Mostly sunny

Today 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
Sat 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
Sun 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
Mon 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
Tue 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
Wed 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
Thu 24 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 18 Sep Illawarra

Mostly clear. Winds westerly 25 to 35 km/h.

Oaky Island Temperature Statistics View More

September Temperature

Point Perpendicular (18km)

Lowest 8 August, 2026
7.7 °C
Average 2026
17.6 °C
Highest 10 January, 2026
39.6 °C
Lowest 8 August, 2026
7.7 °C
Average August
14.2 °C
Highest 3 August, 2026
21.1 °C
Lowest 16 September, 2026
10.1 °C
Average September
16.1 °C
Highest 5 September, 2026
26.4 °C

Climate (2021–2026)

Point Perpendicular (18km)

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Average Low 2021–2026
14.8 °C
Average 2021–2026
17.5 °C
Average High 2021–2026
20.9 °C

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