Rossmore Weather Forecast

Today 22 Sep
- 12
- 19
Showers
Wed 23 Sep
- 13
- 22
Showers
Thu 24 Sep
- 14
- 25
Partly cloudy
Fri 25 Sep
- 13
- 30
Mostly sunny
Sat 26 Sep
- 13
- 32
Mostly sunny
Sun 27 Sep
- 13
- 24
Cloudy
Mon 28 Sep
- 12
- 26
Partly cloudy

Today 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
Wed 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
Thu 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
Fri 25 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 26 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 27 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 28 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 22 Sep Sydney

Cloudy. Very high chance of showers, most likely in the late afternoon and evening. Winds southeasterly 15 to 25 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 18 September, 2026
2.7 °C
Average September
16 °C
Highest 20 September, 2026
33.8 °C

Climate (2021–2026)

Badgerys Creek (5km)

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Average Low 2021–2026
11.5 °C
Average 2021–2026
17.2 °C
Average High 2021–2026
24.5 °C

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