Slug Island Weather Forecast

Today 16 Sep
- 21
- 39
Partly cloudy
Thu 17 Sep
- 19
- 38
Partly cloudy
Fri 18 Sep
- 18
- 38
Sunny
Sat 19 Sep
- 19
- 36
Partly cloudy
Sun 20 Sep
- 19
- 37
Partly cloudy
Mon 21 Sep
- 19
- 36
Partly cloudy
Tue 22 Sep
- 18
- 36
Partly cloudy

Today 16 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
Thu 17 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 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
Sat 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
Sun 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
Mon 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
Tue 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

Today 16 Sep Kimberley

Mostly clear. Winds east to southeasterly 15 to 20 km/h.

Slug Island Temperature Statistics View More

September Temperature

Cygnet Bay (99km)

Lowest 30 May, 2026
14.5 °C
Average 2026
28.2 °C
Highest 10 January, 2026
36.9 °C
Lowest 19 August, 2026
17.6 °C
Average August
26.8 °C
Highest 30 August, 2026
34 °C
Lowest 9 September, 2026
19.4 °C
Average September
27.5 °C
Highest 14 September, 2026
34.4 °C

Climate (2021–2026)

Cygnet Bay (99km)

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Average Low 2021–2026
22.6 °C
Average 2021–2026
28.4 °C
Average High 2021–2026
31.9 °C

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