Dee Why Weather Forecast

Today 23 Aug
- 12
- 18
Mostly clear
Mon 24 Aug
- 14
- 21
Sunny
Tue 25 Aug
- 15
- 21
Rain increasing
Wed 26 Aug
- 15
- 19
Showers
Thu 27 Aug
- 14
- 18
Partly cloudy
Fri 28 Aug
- 12
- 19
Partly cloudy
Sat 29 Aug
- 13
- 19
Partly cloudy

Today 23 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
Mon 24 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 25 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 26 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 27 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 28 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 29 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 23 Aug Sydney

Mostly clear. Winds northeasterly 15 to 20 km/h becoming light in the evening.

Dee Why Temperature Statistics View More

August Temperature

Terrey Hills (8km)

Lowest 25 July, 2026
3.3 °C
Average 2026
17.1 °C
Highest 10 January, 2026
40.5 °C
Lowest 25 July, 2026
3.3 °C
Average July
12.3 °C
Highest 2 July, 2026
21.1 °C
Lowest 5 August, 2026
4.6 °C
Average August
12.6 °C
Highest 20 August, 2026
22.4 °C

Climate (2021–2026)

Terrey Hills (8km)

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Average Low 2021–2026
13.6 °C
Average 2021–2026
17.1 °C
Average High 2021–2026
21.9 °C

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