Postans Weather Forecast

Today 30 Oct
- 14
- 22
Partly cloudy
Sat 31 Oct
- 16
- 22
Showers easing
Sun 1 Nov
- 14
- 21
Shower or two
Mon 2 Nov
- 15
- 21
Possible shower
Tue 3 Nov
- 17
- 22
Morning shower or two
Wed 4 Nov
- 13
- 23
Sunny
Thu 5 Nov
- 14
- 24
Sunny

Today 30 Oct
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 31 Oct
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 1 Nov
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 2 Nov
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 3 Nov
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 4 Nov
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 5 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 30 Oct Perth

Partly cloudy. Slight chance of a shower in the morning. Winds westerly 15 to 25 km/h becoming light in the evening.

Postans Temperature Statistics View More

October Temperature

Garden Island (12 km)

Lowest 18 June, 2026
6.5 °C
Average 2026
18.1 °C
Highest 2 February, 2026
40.4 °C
Lowest 1 September, 2026
10.2 °C
Average September
16.6 °C
Highest 16 September, 2026
29.3 °C
Lowest 24 October, 2026
7.3 °C
Average October
17 °C
Highest 14 October, 2026
29.7 °C

Climate (2021–2026)

Garden Island (12 km)

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Average Low 2021–2026
15.1 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
23.3 °C

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