Narellan Weather Forecast

Today 16 Sep
- 7
- 18
Mostly clear
Thu 17 Sep
- 5
- 21
Mostly sunny
Fri 18 Sep
- 4
- 28
Sunny
Sat 19 Sep
- 11
- 31
Sunny
Sun 20 Sep
- 9
- 32
Sunny
Mon 21 Sep
- 12
- 27
Shower or two
Tue 22 Sep
- 12
- 19
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

Mostly clear. Winds southerly 30 to 45 km/h decreasing to 15 to 25 km/h in the late evening.

Narellan Temperature Statistics View More

September Temperature

Campbelltown (Mount Annan) (4km)

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
15.3 °C
Highest 5 September, 2026
32 °C

Climate (2021–2026)

Campbelltown (Mount Annan) (4km)

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

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