Cornwallis Weather Forecast

Today 4 Aug
- 9
- 19
Shower or two
Tue 5 Aug
- 6
- 23
Mostly sunny
Wed 6 Aug
- 4
- 20
Mostly sunny
Thu 7 Aug
- 4
- 17
Partly cloudy
Fri 8 Aug
- 6
- 16
Possible shower
Sat 9 Aug
- 8
- 17
Shower or two
Sun 10 Aug
- 7
- 17
Shower or two

Today 4 Aug
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 5 Aug
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 6 Aug
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 7 Aug
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 8 Aug
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 9 Aug
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 10 Aug
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 Aug Sydney

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. Light winds.

Cornwallis Temperature Statistics View More

August Temperature

Richmond RAAF Base (3km)

Lowest 20 July, 2025
-1.3 °C
Average 2025
17.6 °C
Highest 28 January, 2025
42.5 °C
Lowest 20 July, 2025
-1.3 °C
Average July
10.9 °C
Highest 6 July, 2025
22.2 °C
Lowest 1 August, 2025
4.6 °C
Average August
12 °C
Highest 2 August, 2025
14.6 °C

Climate (2020–Present)

Richmond RAAF Base (3km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
11.5 °C
Average 2020–2025
17.3 °C
Average High 2020–2025
24.4 °C

Get WillyWeather+ to remove ads