Sinclair Islet Weather Forecast

Today 19 Jan
- 28
- 29
Shower
Tue 20 Jan
- 28
- 28
Shower
Wed 21 Jan
- 27
- 28
Shower
Thu 22 Jan
- 27
- 28
Shower
Fri 23 Jan
- 28
- 29
Shower
Sat 24 Jan
- 28
- 29
Storm
Sun 25 Jan
- 28
- 29
Shower

Today 19 Jan
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 20 Jan
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 21 Jan
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 22 Jan
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 23 Jan
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 24 Jan
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 25 Jan
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 19 Jan Peninsula

Cloudy. High chance of showers. The chance of a thunderstorm. Light winds. Daytime maximum temperatures around 30.

Sinclair Islet Temperature Statistics View More

January Temperature

Horn Island (98km)

Lowest 10 January, 2026
23.6 °C
Average 2026
27.6 °C
Highest 2 January, 2026
32.3 °C
Lowest 9 December, 2025
22 °C
Average December
28.2 °C
Highest 2 December, 2025
33.5 °C
Lowest 10 January, 2026
23.6 °C
Average January
27.6 °C
Highest 2 January, 2026
32.3 °C

Climate (2021–Present)

Horn Island (98km)

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Average Low 2021–2026
25.1 °C
Average 2021–2026
27.5 °C
Average High 2021–2026
30.9 °C

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