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December 11th, 2025 :: 9:37 am AEDT   

Local Weather Report for
Dee Why
New South Wales, Australia

 Dee Why Weather Forecast Summary  
 
Today
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Showers Showers Showers Cloudy Cloudy
21°C
21°C
20°C
22°C
19°C
23°C
19°C
19°C
18°C
 
 Dee Why Detailed Weather Forecast  
 
Thursday, December 11th, 2025
Morning Temperature: 21°C
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 20°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 20°C
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Friday, December 12th, 2025
Overnight Temperature: 20°C
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 21°C
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 20°C
Cloudy with showers likely. Slight chance of a thunderstorm.
Evening Temperature: 20°C
Mostly clear. Slight chance of a thunderstorm. Windy at times.
Saturday, December 13th, 2025
Overnight Temperature: 21°C
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 20°C
Cloudy. Windy.
Afternoon Temperature: 20°C
Cloudy with showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 21°C
Cloudy with a few showers. Slight chance of a thunderstorm. Windy.
Sunday, December 14th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 23°C
Cloudy. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 23°C
Cloudy. Chance of a thunderstorm. Windy.
Evening Temperature: 19°C
Cloudy with a chance of showers. Wind 50 to 70 km/h.
Monday, December 15th, 2025
Overnight Temperature: 19°C
Cloudy with a chance of showers. Windy.
Morning Temperature: 18°C
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 18°C
Cloudy with a slight chance of showers. Windy.
Evening Temperature: 19°C
Cloudy with a slight chance of showers. Windy.
Tuesday, December 16th, 2025
Overnight Temperature: 18°C
Cloudy. Windy.
Morning Temperature: 19°C
Sunny with cloudy periods.
Afternoon Temperature: 19°C
Mostly sunny. Windy at times.
Evening Temperature: 20°C
A mix of cloudy and clear skies. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 19°C
Clear.
Morning Temperature: 20°C
Sunny. Windy.
Afternoon Temperature: 21°C
Sunny. Wind 30 to 50 km/h.
Evening Temperature: 21°C
Clear. Windy.
Thursday, December 18th, 2025
Overnight Temperature: 21°C
Clear. Windy.
Morning Temperature: 21°C
Sunny. Windy.
Afternoon Temperature: 23°C
Sunny. Wind 30 to 50 km/h.
Evening Temperature: 23°C
Clear. Slight chance of a thunderstorm. Wind 30 to 50 km/h.
Friday, December 19th, 2025
Overnight Temperature: 23°C
Cloudy. Slight chance of a thunderstorm. Windy.
Morning Temperature: 24°C
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 25°C
Cloudy. Chance of a thunderstorm. Windy.
Evening Temperature: 24°C
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.





 

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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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