Rossmoyne Weather Forecast

Today 21 Sep
- 12
- 23
Sunny
Tue 22 Sep
- 11
- 22
Sunny
Wed 23 Sep
- 12
- 21
Shower or two
Thu 24 Sep
- 11
- 22
Partly cloudy
Fri 25 Sep
- 11
- 20
Shower or two
Sat 26 Sep
- 10
- 18
Shower or two
Sun 27 Sep
- 10
- 18
Shower or two

Today 21 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 22 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 23 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 24 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 25 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 26 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 27 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 21 Sep Perth

Sunny. Winds west to southwesterly 15 to 20 km/h turning southerly 15 to 25 km/h in the late afternoon.

Rossmoyne Temperature Statistics View More

September Temperature

Jandakot Airport (7km)

Lowest 18 June, 2026
0.3 °C
Average 2026
17.8 °C
Highest 2 February, 2026
41.8 °C
Lowest 11 August, 2026
0.5 °C
Average August
13.5 °C
Highest 30 August, 2026
25.5 °C
Lowest 1 September, 2026
6.8 °C
Average September
16.6 °C
Highest 16 September, 2026
30.1 °C

Climate (2021–2026)

Jandakot Airport (7km)

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Average Low 2021–2026
12.5 °C
Average 2021–2026
18.6 °C
Average High 2021–2026
25.4 °C

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