Balcolyn Weather Forecast

Today 17 Dec
- 17
- 27
Partly cloudy
Thu 18 Dec
- 14
- 34
Sunny
Fri 19 Dec
- 20
- 37
Sunny morning. Possible storm
Sat 20 Dec
- 19
- 32
Showers. Possible afternoon storm
Sun 21 Dec
- 20
- 38
Possible shower or storm
Mon 22 Dec
- 20
- 32
Possible shower
Tue 23 Dec
- 19
- 31
Shower or two

Today 17 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
Thu 18 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 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
Sat 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
Sun 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
Mon 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
Tue 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

Today 17 Dec Newcastle

Partly cloudy. Winds east to northeasterly 20 to 30 km/h.

Balcolyn Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (8km)

Lowest 25 July, 2025
-0.4 °C
Average 2025
17.5 °C
Highest 28 January, 2025
41 °C
Lowest 12 November, 2025
5.1 °C
Average November
20.6 °C
Highest 26 November, 2025
35.9 °C
Lowest 1 December, 2025
9.2 °C
Average December
21.9 °C
Highest 6 December, 2025
40.6 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (8km)

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

Average Low 2020–2025
11.7 °C
Average 2020–2025
17.2 °C
Average High 2020–2025
23.8 °C

Get WillyWeather+ to remove ads