Outer Sister Island Weather Forecast

Today 25 Apr
- 17
- 18
Clear
Sun 26 Apr
- 17
- 18
Partly cloudy
Mon 27 Apr
- 16
- 17
Partly cloudy
Tue 28 Apr
- 15
- 17
Cloudy
Wed 29 Apr
- 16
- 17
Partly cloudy
Thu 30 Apr
- 17
- 18
Partly cloudy
Fri 1 May
- 17
- 19
Partly cloudy

Today 25 Apr
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 26 Apr
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 27 Apr
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 28 Apr
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 29 Apr
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 30 Apr
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 1 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 25 Apr Furneaux Islands

Clear. Light winds becoming northerly 15 to 20 km/h in the late evening.

Outer Sister Island Temperature Statistics View More

April Temperature

Flinders Island Airport (48km)

Lowest 19 April, 2026
2.8 °C
Average 2026
17.1 °C
Highest 7 January, 2026
34.5 °C
Lowest 28 March, 2026
6.3 °C
Average March
17.1 °C
Highest 11 March, 2026
27.5 °C
Lowest 19 April, 2026
2.8 °C
Average April
14.7 °C
Highest 1 April, 2026
28.6 °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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