Jilliby Weather Forecast

Today 26 Dec
- 15
- 20
Cloudy
Sat 27 Dec
- 12
- 23
Partly cloudy
Sun 28 Dec
- 14
- 23
Partly cloudy
Mon 29 Dec
- 13
- 25
Partly cloudy
Tue 30 Dec
- 13
- 27
Mostly sunny
Wed 31 Dec
- 14
- 31
Partly cloudy
Thu 1 Jan
- 17
- 27
Possible shower

Today 26 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 27 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 28 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 29 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 30 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 31 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 1 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 26 Dec Central Coast

Cloudy. Slight chance of a shower in the afternoon. Winds southerly 25 to 40 km/h.

Jilliby Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (17km)

Lowest 25 July, 2025
-0.4 °C
Average 2025
17.7 °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
22.8 °C
Highest 19 December, 2025
40.9 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (17km)

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

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