Macarthur Weather Forecast

Today 17 Dec
- 12
- 33
Mostly sunny
Thu 18 Dec
- 15
- 36
Sunny
Fri 19 Dec
- 16
- 37
Shower or two. Possible storm
Sat 20 Dec
- 17
- 32
Showers. Possible storm
Sun 21 Dec
- 17
- 29
Showers. Possible storm
Mon 22 Dec
- 13
- 28
Mostly sunny
Tue 23 Dec
- 11
- 29
Sunny

Today 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
Fri 19 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 20 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 21 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 22 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 23 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 17 Dec Canberra

Mostly sunny. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Macarthur Temperature Statistics View More

December Temperature

Tuggeranong (Isabella Plains) (3km)

Lowest 22 June, 2025
-7.8 °C
Average 2025
13.5 °C
Highest 28 January, 2025
37.4 °C
Lowest 12 November, 2025
-2.4 °C
Average November
16.3 °C
Highest 25 November, 2025
31.2 °C
Lowest 2 December, 2025
1.2 °C
Average December
18.6 °C
Highest 5 December, 2025
34.6 °C

Climate (2020–Present)

Tuggeranong (Isabella Plains) (3km)

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Average Low 2020–2025
7.1 °C
Average 2020–2025
13.4 °C
Average High 2020–2025
20.6 °C

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