Inner Sister Island Weather Forecast

Today 13 Sep
- 8
- 20
Partly cloudy
Mon 14 Sep
- 13
- 18
Partly cloudy
Tue 15 Sep
- 10
- 14
Shower
Wed 16 Sep
- 8
- 13
Windy
Thu 17 Sep
- 8
- 14
Cloudy
Fri 18 Sep
- 10
- 16
Partly cloudy
Sat 19 Sep
- 11
- 18
Windy

Today 13 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 14 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 15 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 16 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 17 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
Fri 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

Today 13 Sep Furneaux Islands

Partly cloudy. Winds northerly 15 to 25 km/h.

Inner Sister Island Temperature Statistics View More

September Temperature

Flinders Island Airport (44km)

Lowest 8 July, 2026
0.1 °C
Average 2026
14.6 °C
Highest 7 January, 2026
34.5 °C
Lowest 2 August, 2026
1.5 °C
Average August
11.6 °C
Highest 19 August, 2026
18 °C
Lowest 11 September, 2026
1.8 °C
Average September
11.9 °C
Highest 1 September, 2026
19.3 °C

Climate (2021–2026)

Flinders Island Airport (44km)

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Average Low 2021–2026
10.4 °C
Average 2021–2026
14.3 °C
Average High 2021–2026
18.4 °C

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