Koallah Weather Forecast
- 5
- 14
Cloudy
- 8
- 14
Shower
- 5
- 13
Partly cloudy
- 4
- 13
Cloudy
- 4
- 14
Cloudy
- 5
- 14
Partly cloudy
- 6
- 15
Shower
Today 15 Jul South West
Cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds westerly 15 to 20 km/h becoming light in the late afternoon.
Koallah Temperature Statistics View More
July Temperature
Mortlake Racecourse (47km)
Lowest 7 July, 2026
-2.4 °CAverage July
8.4 °CHighest 1 July, 2026
16.2 °C
Climate (2021–2026)
Mortlake Racecourse (47km)
Average Low 2021–2026
8.1 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
19.8 °C