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December 16th, 2025 :: 8:25 pm AEDT   

Local Weather Report for
Dee Why
New South Wales, Australia

 Dee Why Weather Forecast Summary  
 
Today
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Cloudy Cloudy Cloudy Cloudy Showers
21°C
23°C
21°C
25°C
22°C
24°C
22°C
24°C
22°C
 
 Dee Why Detailed Weather Forecast  
 
Wednesday, December 17th, 2025
Overnight Temperature: 20°C
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 21°C
Sunny. Windy.
Afternoon Temperature: 21°C
Sunny. Wind 30 to 50 km/h.
Evening Temperature: 21°C
Cloudy. Wind 30 to 50 km/h.
Thursday, December 18th, 2025
Overnight Temperature: 21°C
Cloudy. Windy.
Morning Temperature: 22°C
Cloudy. Windy.
Afternoon Temperature: 23°C
Sunny. Wind 30 to 50 km/h.
Evening Temperature: 23°C
Clear. Windy.
Friday, December 19th, 2025
Overnight Temperature: 22°C
Clear. Slight chance of a thunderstorm.
Morning Temperature: 24°C
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 24°C
Cloudy. Chance of a thunderstorm.
Evening Temperature: 24°C
Cloudy. Slight chance of a thunderstorm. Windy at times.
Saturday, December 20th, 2025
Overnight Temperature: 23°C
Cloudy. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 23°C
A mix of cloud and sun. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 24°C
Cloudy with sunny periods. Slight chance of a thunderstorm. Windy.
Evening Temperature: 22°C
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 23°C
A mix of cloudy and clear skies.
Morning Temperature: 24°C
A mix of cloud and sun. Slight chance of a thunderstorm.
Afternoon Temperature: 23°C
Cloudy with showers likely. Windy.
Evening Temperature: 23°C
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 23°C
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 22°C
Cloudy. Windy.
Afternoon Temperature: 21°C
Cloudy. Windy.
Evening Temperature: 20°C
Cloudy. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 20°C
Cloudy. Windy at times.
Morning Temperature: 21°C
Cloudy. Windy.
Afternoon Temperature: 22°C
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy.
Evening Temperature: 21°C
Cloudy with a slight chance of showers. Windy.
Wednesday, December 24th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Morning Temperature: 22°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 22°C
Sunny. Windy.
Evening Temperature: 22°C
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Thursday, December 25th, 2025
Overnight Temperature: 19°C
Cloudy with a chance of showers. Wind 30 to 50 km/h.
Morning Temperature: 19°C
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 18°C
Cloudy with a slight chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 19°C
Cloudy. Wind 30 to 50 km/h.





 

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This WeatherCity Weather Forecast for Dee Why, New South Wales, Australia is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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