Summertown Weather Forecast

Today 13 Dec
- 14
- 25
Clear
Sun 14 Dec
- 10
- 20
Partly cloudy
Mon 15 Dec
- 9
- 18
Partly cloudy
Tue 16 Dec
- 8
- 26
Sunny
Wed 17 Dec
- 13
- 33
Sunny
Thu 18 Dec
- 16
- 36
Sunny
Fri 19 Dec
- 18
- 29
Mostly sunny

Today 13 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 14 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
Mon 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

Today 13 Dec Mount Lofty Ranges

Clear. Winds southerly 20 to 30 km/h turning southwesterly 15 to 20 km/h in the evening.

Summertown Temperature Statistics View More

December Temperature

Mount Lofty (2km)

Lowest 8 August, 2025
1.2 °C
Average 2025
12.6 °C
Highest 12 February, 2025
38.5 °C
Lowest 4 November, 2025
3.4 °C
Average November
11.6 °C
Highest 24 November, 2025
27.5 °C
Lowest 7 December, 2025
5.4 °C
Average December
16 °C
Highest 4 December, 2025
28.8 °C

Climate (2020–Present)

Mount Lofty (2km)

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Average Low 2020–2025
8.9 °C
Average 2020–2025
12.4 °C
Average High 2020–2025
17.2 °C

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