Illawong Weather Today

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

Illawong temperature today is 21°, feels like 21°, with a humidity level of 65% and wind at 24.08 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 24° and a low of 14°, with overcast clouds. Rain chance tomorrow is 45%.

clear sky
21°
clear sky
H: 23° L: 20°
Feels like 21°
AQI: Good (1/5)
Humidity
65%
Dew 14°
Wind speed
24.08 km/h
SSE
Pressure
1016 hPa
Visibility
10 km
High Winds
Wind speed is 24.08 km/h. Secure loose objects.
Weather Summary
Currently in Illawong, expect varied conditions with warm temperatures around 21°. Winds are moderate winds.
Precipitation Probability
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
6%
14
45%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
20°
Sun
20:00
17°
 
14°
 
15°
 
15°
Mon
08:00
22°
 
24°
 
19°
 
17°
Mon
20:00
17°
 
16°
 
15°
 
17°
Tue
08:00
24°
 
27°
 
26°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:29
Sunset
Sunset
18:59
Moon Phase
Last Quarter (46%)
Timezone: GMT+05:30
Last updated: Oct 4, 2026 11:59 AM · 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 21°, and it feels like 21°. Today's high is 23° and the low is 20°.

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 21°. Humidity is at 65% and wind speed is 24.08 km/h from the SSE.

What is the humidity in Illawong today?

Humidity in Illawong is 65% right now, with a dew point of 14°. Comfort levels are moderate.

What is the wind speed in Illawong today?

Wind speed in Illawong is 24.08 km/h, flowing at 150° SSE 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 23° and low is 20°, 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 21° in Illawong today, with 1% cloud cover and 10 km visibility.

Weather in Illawong