Sydney Markets Weather Forecast

Today 4 Dec
- 17
- 30
Sunny
Fri 5 Dec
- 19
- 35
Sunny
Sat 6 Dec
- 23
- 36
Partly cloudy
Sun 7 Dec
- 20
- 25
Shower or two
Mon 8 Dec
- 17
- 26
Cloudy
Tue 9 Dec
- 19
- 29
Mostly sunny
Wed 10 Dec
- 20
- 25
Possible shower

Today 4 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 5 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 6 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 7 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 8 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 9 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 10 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

Today 4 Dec Sydney

Sunny. Light winds becoming northwest to northeasterly 20 to 30 km/h in the middle of the day then becoming light in the late evening.

Sydney Markets Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (2km)

Lowest 19 June, 2025
6 °C
Average 2025
18.5 °C
Highest 16 March, 2025
37.1 °C
Lowest 12 November, 2025
11.4 °C
Average November
20.9 °C
Highest 26 November, 2025
34.4 °C
Lowest 2 December, 2025
13.3 °C
Average December
18.6 °C
Highest 1 December, 2025
24.6 °C

Climate (2020–Present)

Sydney (Observatory Hill) (2km)

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Average Low 2020–2025
14.7 °C
Average 2020–2025
18.3 °C
Average High 2020–2025
23.4 °C

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