Newcastle Airport Weather Forecast

Today 3 Apr
- 14
- 27
Shower or two
Sat 4 Apr
- 17
- 24
Showers
Sun 5 Apr
- 16
- 23
Shower or two
Mon 6 Apr
- 13
- 25
Partly cloudy
Tue 7 Apr
- 14
- 32
Mostly sunny
Wed 8 Apr
- 17
- 27
Partly cloudy
Thu 9 Apr
- 17
- 29
Partly cloudy

Today 3 Apr
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 4 Apr
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 5 Apr
1. 2 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 6 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 7 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 8 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 9 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 3 Apr Hunter

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds south to southeasterly 20 to 30 km/h.

Newcastle Airport Temperature Statistics View More

April Temperature

Williamtown RAAF Base (0km)

Lowest 15 March, 2026
11.5 °C
Average 2026
23 °C
Highest 10 January, 2026
40.5 °C
Lowest 15 March, 2026
11.5 °C
Average March
22.1 °C
Highest 17 March, 2026
34.5 °C
Lowest 1 April, 2026
12.1 °C
Average April
19.4 °C
Highest 1 April, 2026
26.9 °C

Climate (2021–Present)

Williamtown RAAF Base (0km)

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Average Low 2021–2026
13.3 °C
Average 2021–2026
18.1 °C
Average High 2021–2026
23.9 °C

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