Postans Weather Forecast

Today 19 Dec
- 17
- 30
Mostly sunny
Fri 20 Dec
- 16
- 32
Sunny
Sat 21 Dec
- 21
- 35
Sunny
Sun 22 Dec
- 20
- 37
Sunny
Mon 23 Dec
- 26
- 37
Mostly sunny
Tue 24 Dec
- 19
- 27
Cloud clearing
Wed 25 Dec
- 16
- 24
Partly cloudy

Today 19 Dec
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 Dec
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 Dec
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 Dec
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 Dec
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 24 Dec
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 25 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 19 Dec Perth

The chance of smoke haze in the morning. Sunny afternoon. Winds southerly 25 to 35 km/h turning southeasterly 20 to 30 km/h in the evening.

Postans Temperature Statistics View More

December Temperature

Garden Island (12km)

Lowest 24 July, 2024
7 °C
Average 2024
19.3 °C
Highest 18 February, 2024
43 °C
Lowest 26 November, 2024
11.1 °C
Average November
19.1 °C
Highest 24 November, 2024
33.7 °C
Lowest 2 December, 2024
15.5 °C
Average December
21.8 °C
Highest 11 December, 2024
34.6 °C

Climate (2019–Present)

Garden Island (12km)

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Average Low 2019–2024
15.2 °C
Average 2019–2024
18.9 °C
Average High 2019–2024
23.3 °C

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