Lake Illawarra Weather Forecast

Today 19 Apr
- 14
- 30
Clear
Sun 20 Apr
- 15
- 29
Sunny
Mon 21 Apr
- 16
- 24
Shower or two
Tue 22 Apr
- 15
- 22
Showers
Wed 23 Apr
- 16
- 21
Showers
Thu 24 Apr
- 16
- 22
Shower or two
Fri 25 Apr
- 15
- 25
Shower or two

Today 19 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 20 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 21 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 22 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 23 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 24 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 25 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 19 Apr Wollongong

Clear. Winds north to northeasterly 15 to 20 km/h turning west to northwesterly in the evening.

Lake Illawarra Temperature Statistics View More

April Temperature

Illawarra Regional Airport (6km)

Lowest 6 April, 2025
8.1 °C
Average 2025
21.2 °C
Highest 28 January, 2025
40.1 °C
Lowest 18 March, 2025
10.3 °C
Average March
21.6 °C
Highest 16 March, 2025
36.8 °C
Lowest 6 April, 2025
8.1 °C
Average April
18.7 °C
Highest 11 April, 2025
29.7 °C

Climate (2020–Present)

Illawarra Regional Airport (6km)

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Average Low 2020–2025
12.4 °C
Average 2020–2025
17.1 °C
Average High 2020–2025
22.6 °C

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