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February 17th, 2026 :: 11:09 pm AEDT   

Local Weather Report for
Lake Illawarra
New South Wales, Australia

 Lake Illawarra Weather Forecast Summary  
 
Today
Feb 18th
Thursday
Feb 19th
Friday
Feb 20th
Saturday
Feb 21st
Sunday
Feb 22nd
Cloudy Cloudy Cloudy Mostly Sunny Cloudy
28°C
23°C
22°C
24°C
23°C
24°C
22°C
25°C
22°C
 
 Lake Illawarra Detailed Weather Forecast  
 
Wednesday, February 18th, 2026
Overnight Temperature: 24°C
Clear. Windy at times.
Morning Temperature: 26°C
Cloudy. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 22°C
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 22°C
Cloudy with a slight chance of showers.
Thursday, February 19th, 2026
Overnight Temperature: 22°C
A mix of cloudy and clear skies with a slight chance of showers.
Morning Temperature: 23°C
Sunny with a slight chance of showers. Windy.
Afternoon Temperature: 23°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 23°C
Cloudy with a chance of showers. Windy at times.
Friday, February 20th, 2026
Overnight Temperature: 23°C
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 23°C
Sunny. Windy at times.
Afternoon Temperature: 23°C
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 24°C
Clear. Chance of a thunderstorm. Windy at times.
Saturday, February 21st, 2026
Overnight Temperature: 23°C
Clear. Chance of a thunderstorm.
Morning Temperature: 23°C
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 23°C
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 22°C
Clear with cloudy periods. Chance of a thunderstorm.
Sunday, February 22nd, 2026
Overnight Temperature: 22°C
Clear. Slight chance of a thunderstorm.
Morning Temperature: 23°C
Sunny. Chance of a thunderstorm. Wind 40 to 60 km/h.
Afternoon Temperature: 24°C
Cloudy. Chance of a thunderstorm. Wind 30 to 50 km/h.
Evening Temperature: 24°C
Cloudy. Chance of a thunderstorm. Windy.
Monday, February 23rd, 2026
Overnight Temperature: 25°C
Cloudy.
Morning Temperature: 22°C
Cloudy with a chance of showers.
Afternoon Temperature: 22°C
Cloudy with a chance of showers. Wind 40 to 60 km/h.
Evening Temperature: 21°C
Cloudy with a chance of showers. Windy.
Tuesday, February 24th, 2026
Overnight Temperature: 21°C
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 22°C
Cloudy with a chance of showers.
Afternoon Temperature: 23°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 23°C
Clear with cloudy periods. Windy at times.
Wednesday, February 25th, 2026
Overnight Temperature: 22°C
Clear.
Morning Temperature: 23°C
Cloudy. Slight chance of a thunderstorm. Wind 40 to 60 km/h.
Afternoon Temperature: 23°C
Cloudy with showers likely. Chance of a thunderstorm. Wind 40 to 60 km/h.
Evening Temperature: 23°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Thursday, February 26th, 2026
Overnight Temperature: 22°C
Cloudy with a chance of showers.
Morning Temperature: 20°C
Cloudy with a few showers.
Afternoon Temperature: 20°C
Cloudy with a few showers.
Evening Temperature: 21°C
Cloudy with showers likely.





 

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This WeatherCity Weather Forecast for Lake Illawarra, 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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