Illowa Weather Forecast

Today 12 Sep
- 6
- 21
Mostly clear
Sun 13 Sep
- 11
- 23
Possible shower
Mon 14 Sep
- 11
- 17
Showers increasing
Tue 15 Sep
- 9
- 13
Shower or two. Windy
Wed 16 Sep
- 9
- 13
Cloudy
Thu 17 Sep
- 7
- 15
Cloudy
Fri 18 Sep
- 6
- 20
Sunny

Today 12 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 13 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 14 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 15 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 16 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
Thu 17 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 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

Today 12 Sep Warrnambool

Mostly clear. Light winds becoming northerly 15 to 20 km/h in the late evening.

Illowa Temperature Statistics View More

September Temperature

Warrnambool Airport (6km)

Lowest 7 July, 2026
-1 °C
Average 2026
13.5 °C
Highest 27 January, 2026
45 °C
Lowest 2 August, 2026
1.4 °C
Average August
10.4 °C
Highest 31 August, 2026
18.7 °C
Lowest 11 September, 2026
0.6 °C
Average September
10.2 °C
Highest 1 September, 2026
18.2 °C

Climate (2021–2026)

Warrnambool Airport (6km)

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Average Low 2021–2026
8.8 °C
Average 2021–2026
13.5 °C
Average High 2021–2026
19.1 °C

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