Rossmore Weather Forecast

Today 16 Sep
- 8
- 18
Mostly sunny
Thu 17 Sep
- 7
- 20
Mostly sunny
Fri 18 Sep
- 6
- 27
Sunny
Sat 19 Sep
- 10
- 31
Sunny
Sun 20 Sep
- 10
- 33
Sunny
Mon 21 Sep
- 13
- 26
Possible shower
Tue 22 Sep
- 13
- 21
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 sunny. Winds southerly 30 to 45 km/h.

Rossmore Temperature Statistics View More

September Temperature

Badgerys Creek (5km)

Lowest 6 August, 2026
-0.3 °C
Average 2026
16.8 °C
Highest 10 January, 2026
42.8 °C
Lowest 6 August, 2026
-0.3 °C
Average August
12.2 °C
Highest 24 August, 2026
24.7 °C
Lowest 9 September, 2026
3.4 °C
Average September
15.8 °C
Highest 5 September, 2026
33 °C

Climate (2021–2026)

Badgerys Creek (5km)

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Average Low 2021–2026
11.5 °C
Average 2021–2026
17.1 °C
Average High 2021–2026
24.4 °C

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