Dee Why Weather Forecast

Today 14 Jan
- 22
- 24
Shower or two
Thu 15 Jan
- 22
- 24
Showers. Storm developing
Fri 16 Jan
- 20
- 25
Shower or two
Sat 17 Jan
- 21
- 22
Showers. Possible storm
Sun 18 Jan
- 20
- 22
Showers. Possible storm
Mon 19 Jan
- 21
- 23
Showers
Tue 20 Jan
- 21
- 24
Shower or two

Today 14 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 15 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 16 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 17 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 18 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 19 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 20 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 14 Jan Sydney

Cloudy. Medium chance of showers. The chance of a thunderstorm. Winds east to northeasterly 25 to 35 km/h.

Dee Why Temperature Statistics View More

January Temperature

Terrey Hills (8km)

Lowest 12 January, 2026
15.5 °C
Average 2026
21.7 °C
Highest 10 January, 2026
40.5 °C
Lowest 3 December, 2025
11.3 °C
Average December
20.8 °C
Highest 19 December, 2025
40.2 °C
Lowest 12 January, 2026
15.5 °C
Average January
21.7 °C
Highest 10 January, 2026
40.5 °C

Climate (2021–Present)

Terrey Hills (8km)

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Average Low 2021–2026
13.4 °C
Average 2021–2026
16.9 °C
Average High 2021–2026
21.8 °C

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