Garden Island Weather Forecast

Today 20 Mar
- 18
- 25
Partly cloudy
Sat 21 Mar
- 17
- 25
Showers. Possible storm
Sun 22 Mar
- 18
- 26
Possible shower
Mon 23 Mar
- 17
- 27
Mostly sunny
Tue 24 Mar
- 17
- 26
Partly cloudy
Wed 25 Mar
- 17
- 26
Mostly sunny
Thu 26 Mar
- 16
- 25
Showers increasing

Today 20 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 21 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 22 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 23 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 24 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 25 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 26 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 20 Mar Illawarra

Partly cloudy. The chance of a thunderstorm along the coastal fringe. Light winds.

Garden Island Temperature Statistics View More

March Temperature

Nowra (RAN Air Station) (18km)

Lowest 3 February, 2026
10 °C
Average 2026
21.1 °C
Highest 25 January, 2026
41 °C
Lowest 3 February, 2026
10 °C
Average February
21.1 °C
Highest 5 February, 2026
36.8 °C
Lowest 15 March, 2026
11.9 °C
Average March
20.8 °C
Highest 11 March, 2026
34.2 °C

Climate (2021–Present)

Nowra (RAN Air Station) (18km)

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Average Low 2021–2026
12 °C
Average 2021–2026
16.6 °C
Average High 2021–2026
22.5 °C

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