Sand Island Weather Forecast

Today 30 Apr
- 12
- 25
Partly cloudy
Fri 1 May
- 15
- 26
Sunny
Sat 2 May
- 16
- 24
Windy
Sun 3 May
- 15
- 21
Shower
Mon 4 May
- 11
- 19
Shower
Tue 5 May
- 11
- 18
Shower
Wed 6 May
- 10
- 19
Shower

Today 30 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 1 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 2 May
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 3 May
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 4 May
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 5 May
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 6 May
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 30 Apr Central

Mostly sunny. Winds northerly 25 to 35 km/h. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching 21 to 26.

Port Phillip Local Waters

Wind: Northerly below 10 knots increasing to 15 to 20 knots in the early morning.

Seas: Below 0.5 metres, increasing to around 1 metre during the morning.

Weather: Mostly sunny.

Sand Island Temperature Statistics View More

April Temperature

Avalon Airport (30km)

Lowest 19 April, 2026
2.6 °C
Average 2026
18.2 °C
Highest 9 January, 2026
44.2 °C
Lowest 15 March, 2026
9.2 °C
Average March
17.7 °C
Highest 22 March, 2026
32.2 °C
Lowest 19 April, 2026
2.6 °C
Average April
15.7 °C
Highest 22 April, 2026
29.1 °C

Climate (2021–Present)

Avalon Airport (30km)

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Average Low 2021–2026
9.7 °C
Average 2021–2026
14.6 °C
Average High 2021–2026
20.6 °C

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