Marathon Weather Forecast
- 20
- 40
Sunny
- 22
- 38
Partly cloudy
- 22
- 36
Storm
- 20
- 35
Shower
- 20
- 34
Shower
- 18
- 33
Shower
- 18
- 33
Shower
Today 13 Oct Northern Goldfields and Upper Flinders
Mostly sunny. The chance of a thunderstorm in the southwest during this afternoon and evening. Winds east to northeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures 34 to 39.
Marathon Temperature Statistics View More
October Temperature
Richmond Airport (50 km)
Lowest 4 October, 2026
14.9 °CAverage October
27.4 °CHighest 11 October, 2026
38.2 °C
Climate (2021–2026)
Richmond Airport (50 km)
Average Low 2021–2026
17.5 °CAverage 2021–2026
25.2 °CAverage High 2021–2026
33.6 °C