Great Dog Island Weather Forecast

Today 18 Jan
- 17
- 18
Possible shower
Mon 19 Jan
- 17
- 19
Partly cloudy
Tue 20 Jan
- 18
- 19
Partly cloudy
Wed 21 Jan
- 16
- 18
Mostly sunny
Thu 22 Jan
- 16
- 17
Possible morning shower
Fri 23 Jan
- 16
- 18
Partly cloudy
Sat 24 Jan
- 18
- 19
Partly cloudy

Today 18 Jan
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 19 Jan
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 20 Jan
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 21 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 22 Jan
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 23 Jan
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 24 Jan
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 18 Jan Furneaux Islands

Partly cloudy. Medium chance of showers. Winds easterly 25 to 40 km/h. Daytime maximum temperatures in the low 20s.

Banks Strait and Franklin

Wind: Easterly 20 to 25 knots.

Seas: 1.5 to 2 metres.

1st Swell: Easterly 1 to 1.5 metres, increasing to 1 to 2 metres about Banks Strait.

Weather: Cloudy.

Great Dog Island Temperature Statistics View More

January Temperature

Flinders Island Airport (27km)

Lowest 1 January, 2026
4.8 °C
Average 2026
17.9 °C
Highest 7 January, 2026
34.5 °C
Lowest 26 December, 2025
1.8 °C
Average December
15.3 °C
Highest 4 December, 2025
29 °C
Lowest 1 January, 2026
4.8 °C
Average January
17.9 °C
Highest 7 January, 2026
34.5 °C

Climate (2021–Present)

Flinders Island Airport (27km)

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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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