Slug Island Weather Forecast

Today 18 Sep
- 15
- 36
Clear
Fri 19 Sep
- 15
- 37
Sunny
Sat 20 Sep
- 16
- 38
Sunny
Sun 21 Sep
- 18
- 40
Sunny
Mon 22 Sep
- 19
- 38
Partly cloudy
Tue 23 Sep
- 20
- 38
Sunny
Wed 24 Sep
- 18
- 37
Sunny

Today 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
Fri 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
Sat 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
Sun 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
Mon 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
Tue 23 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
Wed 24 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 18 Sep Kimberley

Mostly clear. The chance of smoke haze inland. Winds northwest to southwesterly 15 to 20 km/h becoming light in the evening.

Slug Island Temperature Statistics View More

September Temperature

Cygnet Bay (99km)

Lowest 5 July, 2025
11.4 °C
Average 2025
27.4 °C
Highest 3 September, 2025
34 °C
Lowest 20 August, 2025
14.2 °C
Average August
24.6 °C
Highest 9 August, 2025
31.4 °C
Lowest 4 September, 2025
14.2 °C
Average September
26 °C
Highest 3 September, 2025
34 °C

Climate (2020–Present)

Cygnet Bay (99km)

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Average Low 2020–2025
22.3 °C
Average 2020–2025
28.4 °C
Average High 2020–2025
31.7 °C

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