Dee Why Head Weather Forecast
- 12
- 16
Mostly clear
- 10
- 18
Sunny
- 11
- 18
Sunny
- 9
- 19
Mostly sunny
- 12
- 18
Partly cloudy
- 9
- 15
Shower or two
- 9
- 17
Sunny
Today 10 Jul Sydney
Mostly sunny. Slight chance of a shower in the outer west this afternoon, near zero chance elsewhere. Damaging winds possible in the south and outer west. Winds northwesterly 35 to 50 km/h turning westerly in the middle of the day then decreasing to 25 to 35 km/h in the late afternoon.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots offshore in the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A strong cold front passes across the state today bringing a strong to gale-force west to southwesterly wind change in its wake. Winds will gradually ease later in the week through the weekend as a high pressure system drifts across the state.
Dee Why Head Temperature Statistics View More
July Temperature
Terrey Hills (11km)
Lowest 8 July, 2025
6.3 °CAverage July
12.1 °CHighest 6 July, 2025
19.9 °C
Climate (2020–Present)
Terrey Hills (11km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.7 °C