Merton Weather Forecast
- 16
- 31
Partly cloudy
- 14
- 30
Partly cloudy
- 11
- 25
Partly cloudy
- 9
- 31
Sunny
- 13
- 36
Partly cloudy
- 20
- 37
Partly cloudy
- 17
- 38
Partly cloudy
Today 20 Jan North East
Mostly sunny morning. The chance of smoke haze near the New South Wales border in the morning. Medium chance of showers in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming south to southeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching 23 to 32.
Merton Temperature Statistics View More
January Temperature
Eildon Fire Tower (28km)
Lowest 12 January, 2026
8.9 °CAverage January
20.7 °CHighest 8 January, 2026
38.7 °C
Climate (2021–Present)
Eildon Fire Tower (28km)
Average Low 2021–2026
8.6 °CAverage 2021–2026
12.7 °CAverage High 2021–2026
17.9 °C