Newcastle Airport Weather Forecast

Today 17 Jul
- 9
- 19
Shower or two
Sat 18 Jul
- 9
- 19
Showers easing
Sun 19 Jul
- 11
- 19
Partly cloudy
Mon 20 Jul
- 8
- 20
Partly cloudy
Tue 21 Jul
- 7
- 20
Mostly sunny
Wed 22 Jul
- 6
- 21
Mostly sunny
Thu 23 Jul
- 8
- 19
Partly cloudy

Today 17 Jul
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 Jul
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 Jul
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 Jul
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 Jul
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 22 Jul
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 23 Jul
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 17 Jul Hunter

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Light winds.

Newcastle Airport Temperature Statistics View More

July Temperature

Williamtown RAAF Base (0km)

Lowest 5 July, 2026
5.2 °C
Average 2026
19.2 °C
Highest 10 January, 2026
40.5 °C
Lowest 21 June, 2026
5.5 °C
Average June
13.9 °C
Highest 10 June, 2026
23.5 °C
Lowest 5 July, 2026
5.2 °C
Average July
13.2 °C
Highest 2 July, 2026
23.5 °C

Climate (2021–2026)

Williamtown RAAF Base (0km)

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Average Low 2021–2026
13.4 °C
Average 2021–2026
18.2 °C
Average High 2021–2026
24 °C

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