Outer Sister Island Weather Forecast

Today 9 May
- 15
- 16
Windy
Sun 10 May
- 15
- 16
Cloudy
Mon 11 May
- 16
- 17
Partly cloudy
Tue 12 May
- 17
- 17
Partly cloudy
Wed 13 May
- 17
- 17
Partly cloudy
Thu 14 May
- 17
- 18
Partly cloudy
Fri 15 May
- 17
- 18
Partly cloudy

Today 9 May
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 10 May
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 11 May
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 12 May
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 13 May
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 14 May
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 15 May
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 9 May Furneaux Islands

Mostly clear. Winds westerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Outer Sister Island Temperature Statistics View More

May Temperature

Flinders Island Airport (48km)

Lowest 19 April, 2026
2.8 °C
Average 2026
17 °C
Highest 7 January, 2026
34.5 °C
Lowest 19 April, 2026
2.8 °C
Average April
15.1 °C
Highest 1 April, 2026
28.6 °C
Lowest 7 May, 2026
8.6 °C
Average May
16.2 °C
Highest 1 May, 2026
25.9 °C

Climate (2021–Present)

Flinders Island Airport (48km)

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Average Low 2021–2026
10.4 °C
Average 2021–2026
14.3 °C
Average High 2021–2026
18.3 °C

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