Mortlake Weather Forecast

Today 31 Dec
- 8
- 19
Partly cloudy
Thu 1 Jan
- 7
- 23
Mostly sunny
Fri 2 Jan
- 8
- 30
Partly cloudy
Sat 3 Jan
- 11
- 25
Partly cloudy
Sun 4 Jan
- 11
- 23
Cloudy
Mon 5 Jan
- 9
- 25
Partly cloudy
Tue 6 Jan
- 9
- 33
Sunny

Today 31 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 1 Jan
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 2 Jan
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 3 Jan
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 4 Jan
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 5 Jan
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 6 Jan
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 31 Dec South West

Partly cloudy. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

Mortlake Temperature Statistics View More

December Temperature

Mortlake Racecourse (2km)

Lowest 22 May, 2025
-3.1 °C
Average 2025
13.5 °C
Highest 27 January, 2025
42.6 °C
Lowest 21 November, 2025
0.9 °C
Average November
12.6 °C
Highest 2 November, 2025
28.1 °C
Lowest 11 December, 2025
1.9 °C
Average December
15.6 °C
Highest 29 December, 2025
37.2 °C

Climate (2020–Present)

Mortlake Racecourse (2km)

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Average Low 2020–2025
8 °C
Average 2020–2025
13.3 °C
Average High 2020–2025
19.6 °C

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