Koonoomoo Weather Forecast

Today 18 Sep
- 2
- 21
Morning fog then sunny
Sat 19 Sep
- 5
- 25
Sunny
Sun 20 Sep
- 7
- 28
Sunny
Mon 21 Sep
- 9
- 18
Partly cloudy
Tue 22 Sep
- 3
- 20
Partly cloudy
Wed 23 Sep
- 7
- 23
Mostly sunny
Thu 24 Sep
- 9
- 25
Mostly sunny

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
Sat 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
Sun 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
Mon 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
Tue 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
Wed 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
Thu 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 Northern Country

Mostly sunny. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures in the low 20s.

Koonoomoo Temperature Statistics View More

September Temperature

Yarrawonga (43km)

Lowest 31 July, 2026
-1.8 °C
Average 2026
15.8 °C
Highest 28 January, 2026
46 °C
Lowest 1 August, 2026
-0.5 °C
Average August
10 °C
Highest 31 August, 2026
19.6 °C
Lowest 17 September, 2026
0 °C
Average September
11.5 °C
Highest 13 September, 2026
23.8 °C

Climate (2021–2026)

Yarrawonga (43km)

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Average Low 2021–2026
9.1 °C
Average 2021–2026
15.7 °C
Average High 2021–2026
23.2 °C

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