Iona Weather Forecast

Today 21 May
- 7
- 15
Cloudy
Fri 22 May
- 4
- 16
Sunny
Sat 23 May
- 6
- 17
Mostly sunny
Sun 24 May
- 7
- 17
Shower or two
Mon 25 May
- 9
- 16
Showers
Tue 26 May
- 8
- 15
Shower or two
Wed 27 May
- 9
- 15
Shower or two

Today 21 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
Fri 22 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 23 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 24 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 25 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 26 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 27 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 21 May West and South Gippsland

Partly cloudy. Light winds. Daytime maximum temperatures between 12 and 17.

Iona Temperature Statistics View More

May Temperature

Rhyll (48km)

Lowest 7 May, 2026
8.1 °C
Average 2026
17.9 °C
Highest 9 January, 2026
35.9 °C
Lowest 19 April, 2026
8.5 °C
Average April
16 °C
Highest 1 April, 2026
27.5 °C
Lowest 7 May, 2026
8.1 °C
Average May
14.8 °C
Highest 1 May, 2026
25.2 °C

Climate (2021–Present)

Rhyll (48km)

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Average Low 2021–2026
12.1 °C
Average 2021–2026
15.1 °C
Average High 2021–2026
19.4 °C

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