Inner Sister Island Weather Forecast

Today 20 Apr
- 4
- 18
Partly cloudy
Tue 21 Apr
- 9
- 19
Cloudy
Wed 22 Apr
- 11
- 20
Partly cloudy
Thu 23 Apr
- 12
- 20
Partly cloudy
Fri 24 Apr
- 10
- 21
Partly cloudy
Sat 25 Apr
- 11
- 22
Partly cloudy
Sun 26 Apr
- 11
- 19
Partly cloudy

Today 20 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 21 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 22 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 23 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 24 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
Sat 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

Today 20 Apr Furneaux Islands

Mostly sunny. Light winds. Daytime maximum temperatures around 19.

Inner Sister Island Temperature Statistics View More

April Temperature

Flinders Island Airport (44km)

Lowest 19 April, 2026
2.8 °C
Average 2026
17.2 °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
14.6 °C
Highest 1 April, 2026
28.6 °C

Climate (2021–Present)

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
18.3 °C

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