Sydenham Weather Forecast

Today 20 Jan
- 19
- 25
Partly cloudy
Wed 21 Jan
- 18
- 25
Cloud clearing
Thu 22 Jan
- 18
- 26
Becoming cloudy
Fri 23 Jan
- 19
- 25
Cloudy
Sat 24 Jan
- 19
- 28
Partly cloudy
Sun 25 Jan
- 21
- 34
Partly cloudy
Mon 26 Jan
- 21
- 29
Partly cloudy

Today 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
Sun 25 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 26 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 20 Jan Sydney

Partly cloudy. Slight chance of a shower in the afternoon. Winds southeasterly 15 to 20 km/h becoming light in the late evening.

Sydenham Temperature Statistics View More

January Temperature

Sydney Airport (3km)

Lowest 2 January, 2026
17.2 °C
Average 2026
23.1 °C
Highest 10 January, 2026
42.7 °C
Lowest 2 December, 2025
13.4 °C
Average December
22.5 °C
Highest 19 December, 2025
42.6 °C
Lowest 2 January, 2026
17.2 °C
Average January
23.1 °C
Highest 10 January, 2026
42.7 °C

Climate (2021–Present)

Sydney Airport (3km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
14.8 °C
Average 2021–2026
18.7 °C
Average High 2021–2026
23.4 °C

Get WillyWeather+ to remove ads