Merino Weather Forecast

Today 23 Sep
- 2
- 21
Sunny
Thu 24 Sep
- 10
- 22
Possible shower developing
Fri 25 Sep
- 11
- 21
Showers easing
Sat 26 Sep
- 9
- 15
Showers
Sun 27 Sep
- 5
- 17
Partly cloudy
Mon 28 Sep
- 6
- 23
Mostly sunny
Tue 29 Sep
- 12
- 25
Shower or two

Today 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
Fri 25 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 26 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 27 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 28 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 29 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 23 Sep South West

Sunny. Light winds. Daytime maximum temperatures around 20.

Merino Temperature Statistics View More

September Temperature

Casterton (24km)

Lowest 7 July, 2026
-1.8 °C
Average 2026
13.7 °C
Highest 27 January, 2026
44.7 °C
Lowest 1 August, 2026
-1.3 °C
Average August
10.1 °C
Highest 31 August, 2026
19.3 °C
Lowest 22 September, 2026
-1.3 °C
Average September
11 °C
Highest 19 September, 2026
24.8 °C

Climate (2021–2026)

Casterton (24km)

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Average Low 2021–2026
8.5 °C
Average 2021–2026
13.6 °C
Average High 2021–2026
19.8 °C

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