Silverwater Bay Weather Forecast

Today 4 Sep
- 8
- 24
Mostly sunny
Fri 5 Sep
- 8
- 20
Possible shower
Sat 6 Sep
- 9
- 21
Partly cloudy
Sun 7 Sep
- 8
- 24
Sunny
Mon 8 Sep
- 10
- 26
Partly cloudy
Tue 9 Sep
- 15
- 23
Shower or two
Wed 10 Sep
- 10
- 19
Shower or two

Today 4 Sep
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 5 Sep
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 6 Sep
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 7 Sep
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 8 Sep
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 9 Sep
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 10 Sep
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 4 Sep Newcastle

Mostly sunny. Light winds becoming northwesterly 15 to 20 km/h during the morning then becoming light during the afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay

Wind: Northwesterly 10 to 15 knots tending northerly 15 to 20 knots during the afternoon.

Seas: Around 1 metre.

1st Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.

Weather: Mostly sunny.

Silverwater Bay Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (9km)

Lowest 25 July, 2025
-0.4 °C
Average 2025
16.8 °C
Highest 28 January, 2025
41 °C
Lowest 17 August, 2025
2.9 °C
Average August
12.8 °C
Highest 27 August, 2025
24.4 °C
Lowest 1 September, 2025
3.7 °C
Average September
11.1 °C
Highest 2 September, 2025
20.5 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (9km)

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Average Low 2020–2025
11.7 °C
Average 2020–2025
17.1 °C
Average High 2020–2025
23.7 °C

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