Newcastle Airport Weather Forecast

Today 15 Apr
- 9
- 27
Sunny
Thu 16 Apr
- 10
- 29
Sunny
Fri 17 Apr
- 13
- 30
Sunny
Sat 18 Apr
- 11
- 23
Sunny
Sun 19 Apr
- 10
- 23
Mostly sunny
Mon 20 Apr
- 10
- 23
Partly cloudy
Tue 21 Apr
- 11
- 23
Shower or two

Today 15 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 16 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
Fri 17 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
Sat 18 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
Sun 19 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
Mon 20 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 21 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 15 Apr Hunter

The chance of smoke haze this morning. Sunny afternoon. Light winds. Daytime maximum temperatures 24 to 29.

Newcastle Airport Temperature Statistics View More

April Temperature

Williamtown RAAF Base (0km)

Lowest 12 April, 2026
8.8 °C
Average 2026
22.6 °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 12 April, 2026
8.8 °C
Average April
19.4 °C
Highest 7 April, 2026
31.9 °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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