Merriwa Weather Forecast

Today 12 Oct
- 10
- 24
Sunny
Tue 13 Oct
- 12
- 27
Sunny
Wed 14 Oct
- 16
- 29
Possible late shower
Thu 15 Oct
- 16
- 22
Possible morning storm. Showers
Fri 16 Oct
- 15
- 22
Cloudy
Sat 17 Oct
- 14
- 23
Shower or two
Sun 18 Oct
- 16
- 22
Shower or two

Today 12 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 13 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 14 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 15 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 16 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 17 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 18 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 12 Oct Perth

Sunny. Winds east to southeasterly 20 to 30 km/h tending southeasterly in the late evening.

Merriwa Temperature Statistics View More

October Temperature

Gingin Airport (26 km)

Lowest 19 June, 2026
-1.2 °C
Average 2026
17.2 °C
Highest 21 January, 2026
42.4 °C
Lowest 24 September, 2026
4.3 °C
Average September
15.5 °C
Highest 17 September, 2026
31.1 °C
Lowest 1 October, 2026
3.4 °C
Average October
14.7 °C
Highest 6 October, 2026
30 °C

Climate (2021–2026)

Gingin Airport (26 km)

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Average Low 2021–2026
11.4 °C
Average 2021–2026
18.3 °C
Average High 2021–2026
26.2 °C

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