Newcastle Airport Weather Forecast

Today 30 Dec
- 13
- 27
Clear
Wed 31 Dec
- 13
- 27
Mostly sunny
Thu 1 Jan
- 17
- 24
Possible shower
Fri 2 Jan
- 17
- 25
Cloudy
Sat 3 Jan
- 16
- 30
Partly cloudy
Sun 4 Jan
- 17
- 33
Shower or two
Mon 5 Jan
- 19
- 32
Shower or two

Today 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
Fri 2 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 3 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 4 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 5 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 30 Dec Hunter

Clear. Winds east to southeasterly 15 to 20 km/h becoming light in the late evening.

Newcastle Airport Temperature Statistics View More

December Temperature

Williamtown RAAF Base (0km)

Lowest 17 July, 2025
2.3 °C
Average 2025
18.6 °C
Highest 21 December, 2025
42.6 °C
Lowest 12 November, 2025
8.3 °C
Average November
21.7 °C
Highest 26 November, 2025
37.7 °C
Lowest 2 December, 2025
11.3 °C
Average December
22.9 °C
Highest 21 December, 2025
42.6 °C

Climate (2020–Present)

Williamtown RAAF Base (0km)

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Average Low 2020–2025
13.3 °C
Average 2020–2025
18 °C
Average High 2020–2025
23.8 °C

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