Avon Weather Forecast

Today 15 Dec
- 11
- 25
Partly cloudy
Tue 16 Dec
- 9
- 32
Sunny
Wed 17 Dec
- 15
- 39
Sunny
Thu 18 Dec
- 18
- 42
Sunny
Fri 19 Dec
- 20
- 36
Partly cloudy
Sat 20 Dec
- 16
- 29
Partly cloudy
Sun 21 Dec
- 15
- 28
Shower

Today 15 Dec
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 16 Dec
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 17 Dec
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 18 Dec
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 19 Dec
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 20 Dec
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 21 Dec
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 15 Dec Mid North

Mostly sunny. Winds south to southeasterly 25 to 35 km/h. Daytime maximum temperatures in the mid to high 20s.

Avon Temperature Statistics View More

December Temperature

Roseworthy (40km)

Lowest 19 May, 2025
-1.5 °C
Average 2025
16.5 °C
Highest 12 February, 2025
44.7 °C
Lowest 12 November, 2025
3 °C
Average November
16.6 °C
Highest 24 November, 2025
38.6 °C
Lowest 7 December, 2025
4.4 °C
Average December
20.9 °C
Highest 4 December, 2025
39.3 °C

Climate (2020–Present)

Roseworthy (40km)

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Average Low 2020–2025
9.7 °C
Average 2020–2025
16.2 °C
Average High 2020–2025
23.6 °C

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