Joist Reef Weather Forecast

Today 18 Sep
- 24
- 25
Mostly fine
Fri 19 Sep
- 24
- 24
Fine
Sat 20 Sep
- 24
- 24
Mostly fine
Sun 21 Sep
- 23
- 24
Fine
Mon 22 Sep
- 24
- 24
Fine
Tue 23 Sep
- 24
- 24
Fine
Wed 24 Sep
- 21
- 24
Partly cloudy

Today 18 Sep
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 19 Sep
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 20 Sep
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 21 Sep
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 22 Sep
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 23 Sep
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 24 Sep
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 18 Sep Central Coast and Whitsundays

Mostly clear. Winds northeast to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Joist Reef Temperature Statistics View More

September Temperature

Hamilton Island Airport (123km)

Lowest 2 August, 2025
13.4 °C
Average 2025
23.7 °C
Highest 17 January, 2025
32.9 °C
Lowest 2 August, 2025
13.4 °C
Average August
20.5 °C
Highest 28 August, 2025
26.2 °C
Lowest 1 September, 2025
18 °C
Average September
22.1 °C
Highest 10 September, 2025
27.7 °C

Climate (2020–Present)

Hamilton Island Airport (123km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
22.3 °C
Average 2020–2025
24.2 °C
Average High 2020–2025
26.5 °C

Get WillyWeather+ to remove ads