Sydney Weather Forecast

Today 18 Jan
- 19
- 24
Shower or two
Mon 19 Jan
- 19
- 26
Shower or two
Tue 20 Jan
- 19
- 26
Shower or two
Wed 21 Jan
- 17
- 25
Partly cloudy
Thu 22 Jan
- 17
- 26
Sunny
Fri 23 Jan
- 19
- 27
Possible shower
Sat 24 Jan
- 20
- 29
Partly cloudy

Today 18 Jan
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 19 Jan
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 20 Jan
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 21 Jan
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 22 Jan
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 23 Jan
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 24 Jan
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 18 Jan Sydney

Cloudy. Medium chance of showers. Winds south to southeasterly 15 to 25 km/h.

Sydney Temperature Statistics View More

January Temperature

Sydney (Observatory Hill) (0km)

Lowest 2 January, 2026
17.3 °C
Average 2026
23 °C
Highest 10 January, 2026
42.2 °C
Lowest 2 December, 2025
13.3 °C
Average December
22.2 °C
Highest 19 December, 2025
42.2 °C
Lowest 2 January, 2026
17.3 °C
Average January
23 °C
Highest 10 January, 2026
42.2 °C

Climate (2021–Present)

Sydney (Observatory Hill) (0km)

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Average Low 2021–2026
14.7 °C
Average 2021–2026
18.3 °C
Average High 2021–2026
23.5 °C

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