Inner Sister Island Weather Forecast

Today 4 Dec
- 14
- 25
Windy
Fri 5 Dec
- 12
- 19
Partly cloudy
Sat 6 Dec
- 12
- 18
Shower
Sun 7 Dec
- 11
- 17
Windy
Mon 8 Dec
- 12
- 18
Shower
Tue 9 Dec
- 13
- 18
Shower
Wed 10 Dec
- 11
- 18
Partly cloudy

Today 4 Dec
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 5 Dec
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 6 Dec
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 7 Dec
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 8 Dec
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 9 Dec
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 10 Dec
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 4 Dec Furneaux Islands

Partly cloudy. Winds northwesterly 25 to 35 km/h tending westerly in the evening. Daytime maximum temperatures in the mid to high 20s.

Inner Sister Island Temperature Statistics View More

December Temperature

Flinders Island Airport (44km)

Lowest 18 May, 2025
-1.3 °C
Average 2025
14.1 °C
Highest 27 January, 2025
34.7 °C
Lowest 21 November, 2025
2.3 °C
Average November
13.5 °C
Highest 7 November, 2025
23 °C
Lowest 2 December, 2025
6.4 °C
Average December
13.3 °C
Highest 2 December, 2025
16.7 °C

Climate (2020–Present)

Flinders Island Airport (44km)

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Average Low 2020–2025
10.4 °C
Average 2020–2025
14.3 °C
Average High 2020–2025
18.3 °C

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