Iona Weather Forecast

Today 18 Sep
- 3
- 18
Mostly clear
Fri 19 Sep
- 11
- 22
Showers increasing
Sat 20 Sep
- 5
- 12
Showers
Sun 21 Sep
- 8
- 16
Showers
Mon 22 Sep
- 6
- 11
Showers
Tue 23 Sep
- 3
- 14
Shower or two
Wed 24 Sep
- 6
- 16
Shower or two

Today 18 Sep
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 19 Sep
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 20 Sep
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 21 Sep
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 22 Sep
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 23 Sep
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 24 Sep
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 18 Sep West and South Gippsland

Clear. Winds northwesterly 20 to 30 km/h turning northerly 15 to 25 km/h in the evening.

Iona Temperature Statistics View More

September Temperature

Rhyll (48km)

Lowest 19 August, 2025
4.8 °C
Average 2025
15.4 °C
Highest 2 February, 2025
36.7 °C
Lowest 19 August, 2025
4.8 °C
Average August
11.1 °C
Highest 21 August, 2025
18.4 °C
Lowest 6 September, 2025
6.6 °C
Average September
13 °C
Highest 15 September, 2025
22.4 °C

Climate (2020–Present)

Rhyll (48km)

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Average Low 2020–2025
12.1 °C
Average 2020–2025
15.1 °C
Average High 2020–2025
19.3 °C

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