Merriwa Weather Forecast

Today 15 Mar
- 18
- 29
Clear
Mon 16 Mar
- 19
- 29
Mostly sunny
Tue 17 Mar
- 21
- 33
Sunny
Wed 18 Mar
- 23
- 34
Sunny
Thu 19 Mar
- 22
- 30
Sunny
Fri 20 Mar
- 20
- 29
Cloud clearing
Sat 21 Mar
- 19
- 30
Mostly sunny

Today 15 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 16 Mar
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 17 Mar
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 18 Mar
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 19 Mar
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 20 Mar
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 21 Mar
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 15 Mar Perth

Sunny. Winds southeasterly 15 to 25 km/h.

Merriwa Temperature Statistics View More

March Temperature

Gingin Airport (26km)

Lowest 27 January, 2026
9.5 °C
Average 2026
23.9 °C
Highest 21 January, 2026
42.4 °C
Lowest 16 February, 2026
12.1 °C
Average February
24.2 °C
Highest 2 February, 2026
42.3 °C
Lowest 2 March, 2026
10.3 °C
Average March
23.2 °C
Highest 7 March, 2026
40.8 °C

Climate (2021–Present)

Gingin Airport (26km)

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Average Low 2021–2026
11.5 °C
Average 2021–2026
18.3 °C
Average High 2021–2026
26.2 °C

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