Mount Annan Weather Forecast

Today 12 Sep
- 5
- 23
Sunny
Sun 13 Sep
- 7
- 26
Mostly sunny
Mon 14 Sep
- 8
- 27
Shower or two
Tue 15 Sep
- 10
- 27
Possible late shower
Wed 16 Sep
- 7
- 18
Partly cloudy
Thu 17 Sep
- 7
- 20
Partly cloudy
Fri 18 Sep
- 5
- 26
Sunny

Today 12 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 13 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 14 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 15 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 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

Today 12 Sep Sydney

Mostly sunny. Light winds becoming northeasterly 15 to 25 km/h in the early afternoon then becoming light in the evening.

Mount Annan Temperature Statistics View More

September Temperature

Campbelltown (Mount Annan) (1km)

Lowest 25 July, 2026
0 °C
Average 2026
16.5 °C
Highest 10 January, 2026
41.9 °C
Lowest 5 August, 2026
0.4 °C
Average August
12.1 °C
Highest 31 August, 2026
24.1 °C
Lowest 9 September, 2026
3.7 °C
Average September
14.9 °C
Highest 5 September, 2026
32 °C

Climate (2021–2026)

Campbelltown (Mount Annan) (1km)

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

Average Low 2021–2026
11.2 °C
Average 2021–2026
16.7 °C
Average High 2021–2026
24 °C

Get WillyWeather+ to remove ads