Postans Weather Forecast

Today 17 Sep
- 15
- 22
Partly cloudy
Wed 18 Sep
- 15
- 21
Showers increasing. Windy
Thu 19 Sep
- 10
- 15
Shower or two
Fri 20 Sep
- 8
- 16
Partly cloudy
Sat 21 Sep
- 10
- 19
Mostly sunny
Sun 22 Sep
- 10
- 21
Sunny
Mon 23 Sep
- 13
- 24
Sunny

Today 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
Wed 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
Thu 19 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 20 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 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
Sun 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
Mon 23 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 17 Sep Perth

Partly cloudy. Light winds tending west to southwesterly 15 to 25 km/h in the late morning then becoming light again in the evening.

Postans Temperature Statistics View More

September Temperature

GARDEN ISLAND HSF (11km)

Lowest 18 June, 2019
7.1 °C
Average 2019
18 °C
Highest 4 March, 2019
36.5 °C
Lowest 19 August, 2019
7.4 °C
Average August
14.9 °C
Highest 28 August, 2019
25.9 °C
Lowest 5 September, 2019
7.5 °C
Average September
16.1 °C
Highest 9 September, 2019
28.9 °C

Climate (2010–Present)

GARDEN ISLAND HSF (11km)

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Average Low 2010–Present
14.8 °C
Average 2010–Present
18.2 °C
Average High 2010–Present
22.1 °C

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