Hamilton Weather Forecast
- 11
- 17
Shower
- 10
- 16
Shower
- 6
- 15
Partly cloudy
- 5
- 15
Partly cloudy
- 5
- 15
Cloudy
- 5
- 15
Cloudy
- 8
- 15
Shower
Today 18 Aug Mid North
Partly cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the morning and afternoon. Winds northeasterly 15 to 25 km/h turning northerly in the morning. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 15 and 20.
Hamilton Temperature Statistics View More
August Temperature
Eudunda (19km)
Lowest 1 August, 2026
1.8 °CAverage August
8.8 °CHighest 7 August, 2026
17.7 °C
Climate (2021–2026)
Eudunda (19km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
21.3 °C