Mullalyup Weather Forecast

Today 13 Sep
- 9
- 18
Shower
Mon 14 Sep
- 8
- 18
Fog
Tue 15 Sep
- 8
- 22
Partly cloudy
Wed 16 Sep
- 13
- 27
Partly cloudy
Thu 17 Sep
- 15
- 24
Shower
Fri 18 Sep
- 12
- 19
Shower
Sat 19 Sep
- 8
- 17
Shower

Today 13 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
Mon 14 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 15 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 16 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 17 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 18 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 19 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 13 Sep South West

Cloudy. Medium chance of showers. Winds west to northwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures around 19.

Mullalyup Temperature Statistics View More

September Temperature

Jarrahwood (26km)

Lowest 2 August, 2026
-2 °C
Average 2026
14.8 °C
Highest 21 January, 2026
38.4 °C
Lowest 2 August, 2026
-2 °C
Average August
10.9 °C
Highest 30 August, 2026
24.7 °C
Lowest 7 September, 2026
3.2 °C
Average September
13.8 °C
Highest 10 September, 2026
22 °C

Climate (2021–2026)

Jarrahwood (26km)

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Average Low 2021–2026
9 °C
Average 2021–2026
16.2 °C
Average High 2021–2026
23.9 °C

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