Merredin Weather Forecast

Today 12 Dec
- 19
- 35
Windy. Partly cloudy
Sat 13 Dec
- 17
- 35
Sunny morning. Possible storm
Sun 14 Dec
- 22
- 38
Sunny morning. Possible storm
Mon 15 Dec
- 23
- 37
Partly cloudy
Tue 16 Dec
- 23
- 39
Mostly sunny
Wed 17 Dec
- 18
- 37
Sunny
Thu 18 Dec
- 17
- 33
Partly cloudy

Today 12 Dec
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 13 Dec
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 14 Dec
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 15 Dec
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 16 Dec
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 17 Dec
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 18 Dec
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 12 Dec Central Wheat Belt

Partly cloudy. The chance of a thunderstorm, possibly severe with damaging winds in the northeast. Winds southeasterly 30 to 45 km/h.

Merredin Temperature Statistics View More

December Temperature

Cunderdin Airport (101km)

Lowest 10 July, 2025
-0.8 °C
Average 2025
17.8 °C
Highest 31 January, 2025
45.2 °C
Lowest 2 November, 2025
4.2 °C
Average November
20.2 °C
Highest 17 November, 2025
35.9 °C
Lowest 7 December, 2025
10.2 °C
Average December
24.3 °C
Highest 2 December, 2025
42.2 °C

Climate (2020–Present)

Cunderdin Airport (101km)

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Average Low 2020–2025
10.5 °C
Average 2020–2025
18 °C
Average High 2020–2025
26.5 °C

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