Illawong Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Illawong

Illawong temperature today is 31°, feels like 29°, with a humidity level of 15% and wind at 22.21 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Illawong: expect a high of 29° and a low of 16°, with scattered clouds. Rain chance tomorrow is 46%.

clear sky
31°
clear sky
H: 32° L: 27°
Feels like 29°
AQI: Good (1/5)
Humidity
15%
Dew 1°
Wind speed
22.21 km/h
NE
Pressure
1014 hPa
Visibility
10 km
High Temperature
Temperature is 31°. Consider staying indoors during peak hours.
High Winds
Wind speed is 22.21 km/h. Secure loose objects.
Weather Summary
Currently in Illawong, expect varied conditions with hot temperatures around 31°. Winds are moderate winds. Low humidity levels may cause dry conditions. Stay hydrated and seek shade during peak hours.
Precipitation Probability
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
32%
19
46%
22
54%
01
15%
04
0%
07
0%
10
0%
13
23%
16
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
29°
Sun
19:00
24°
 
19°
 
17°
 
20°
Mon
07:00
29°
 
24°
 
18°
 
17°
Mon
19:00
16°
 
13°
 
10°
 
14°
Tue
07:00
15°
 
15°
 
14°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:49
Sunset
Sunset
17:50
Moon Phase
First Quarter (61%)
Timezone: GMT+05:30
Last updated: Sep 20, 2026 12:21 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-34.000000
Longitude
Longitude
151.033325
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More about Illawong
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Illawong, Australia

Illawong is a beautiful suburb located in the southern region of Sydney, Australia. Situated near the Georges River, Illawong enjoys a pleasant climate with warm summers and mild winters. Let's take a closer look at the weather patterns and climate in this charming suburb throughout the year.

Temperature

Illawong experiences a typical temperate climate, characterized by warm summers and mild winters. The average annual temperature in Illawong is around 20 degrees Celsius (68 degrees Fahrenheit). Summers, which last from December to February, are generally warm with average temperatures ranging from 25 to 30 degrees Celsius (77 to 86 degrees Fahrenheit).

Winters in Illawong, from June to August, are mild with average temperatures ranging from 12 to 18 degrees Celsius (54 to 64 degrees Fahrenheit). It is important to note that temperatures may occasionally drop below 10 degrees Celsius (50 degrees Fahrenheit) during the coldest months.

Overall, Illawong enjoys a comfortable climate throughout the year, making it an ideal place for outdoor activities and enjoying the natural beauty of the area.

Rainfall

Illawong experiences a moderate amount of rainfall throughout the year. The suburb receives an average annual precipitation of around 1,000 millimeters (39 inches). The wettest months are usually during the Australian summer months, from December to February, with an average rainfall of approximately 100 to 150 millimeters (4 to 6 inches) per month.

During the winter months, from June to August, the average monthly rainfall decreases to around 70 to 100 millimeters (2.8 to 4 inches). The autumn and spring seasons experience moderate rainfall, with an average of 50 to 80 millimeters (2 to 3 inches) per month.

It is important to note that rainfall patterns can vary from year to year, and occasional heavy rainfalls or drought periods may occur. However, Illawong generally enjoys a good amount of rainfall, contributing to its lush greenery and natural beauty.

Sunshine Hours

Illawong benefits from a significant amount of sunshine throughout the year. On average, the suburb experiences around 2,700 to 2,900 hours of sunshine annually, which is approximately 7 to 8 hours per day.

The summer months enjoy the highest number of sunshine hours, with approximately 8 to 9 hours of sunshine per day. During the winter months, the sunshine hours decrease to around 6 to 7 hours per day. Nevertheless, even during the shortest days of winter, Illawong still receives a fair amount of sunlight.

Wind

Illawong experiences predominantly gentle breezes throughout the year, with occasional stronger winds during certain weather systems. The suburb is not significantly affected by strong, damaging winds or severe storms. The prevailing winds in Illawong come from the east and southeast, providing a pleasant coastal influence.

Climate Summary

Illawong enjoys a temperate climate with warm summers and mild winters. The suburb experiences an average annual temperature of around 20 degrees Celsius (68 degrees Fahrenheit), with summer temperatures ranging from 25 to 30 degrees Celsius (77 to 86 degrees Fahrenheit) and winter temperatures ranging from 12 to 18 degrees Celsius (54 to 64 degrees Fahrenheit).

The suburb receives an average annual rainfall of approximately 1,000 millimeters (39 inches), with the wettest months being December to February. Illawong benefits from around 2,700 to 2,900 hours of sunshine annually, with the highest number of sunshine hours occurring during the summer months.

Overall, Illawong offers a comfortable and enjoyable climate for its residents and visitors, making it a desirable location to live and explore.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Illawong
What is the temperature in Illawong right now?

The current temperature in Illawong is 31°, and it feels like 29°. Today's high is 32° and the low is 27°.

Will it rain in Illawong today?

No rain is expected in Illawong today (0% chance). Conditions are currently clear sky.

What is the weather in Illawong today?

Illawong is experiencing clear sky with a temperature of 31°. Humidity is at 15% and wind speed is 22.21 km/h from the NE.

What is the humidity in Illawong today?

Humidity in Illawong is 15% right now, with a dew point of 1°. The air is dry — consider staying hydrated.

What is the wind speed in Illawong today?

Wind speed in Illawong is 22.21 km/h, flowing at 40° NE wind direction.

What is the 5-day forecast for Illawong?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Illawong. Today's high is 32° and low is 27°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Illawong today?

It feels like 29° in Illawong today, with 0% cloud cover and 10 km visibility.

Weather in Illawong