Arncliffe Weather Forecast

Today 16 Sep
- 11
- 17
Windy. Partly cloudy
Thu 17 Sep
- 10
- 18
Partly cloudy
Fri 18 Sep
- 9
- 23
Sunny
Sat 19 Sep
- 13
- 27
Sunny
Sun 20 Sep
- 13
- 27
Sunny
Mon 21 Sep
- 17
- 25
Sunny
Tue 22 Sep
- 14
- 20
Shower or two

Today 16 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
Thu 17 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 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
Sat 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
Sun 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
Mon 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
Tue 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

Today 16 Sep Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southerly 30 to 45 km/h.

Arncliffe Temperature Statistics View More

September Temperature

Sydney Airport (2km)

Lowest 25 July, 2026
5.9 °C
Average 2026
18.7 °C
Highest 10 January, 2026
42.7 °C
Lowest 5 August, 2026
7.3 °C
Average August
14.9 °C
Highest 21 August, 2026
23.9 °C
Lowest 9 September, 2026
10 °C
Average September
18.1 °C
Highest 5 September, 2026
32.4 °C

Climate (2021–2026)

Sydney Airport (2km)

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

Average Low 2021–2026
15 °C
Average 2021–2026
18.8 °C
Average High 2021–2026
23.5 °C

Get WillyWeather+ to remove ads