Hamilton Weather Forecast
- 15
- 37
Sunny
- 19
- 40
Sunny
- 21
- 36
Partly cloudy
- 13
- 31
Shower
- 13
- 24
Shower
- 9
- 26
Sunny
- 10
- 25
Partly cloudy
Today 17 Dec Mid North
Sunny. Winds east to northeasterly 15 to 20 km/h tending northwest to southwesterly in the middle of the day then tending southeast to southwesterly in the evening. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching the mid to high 30s.
Hamilton Temperature Statistics View More
December Temperature
Eudunda (19km)
Lowest 2 December, 2025
2.5 °CAverage December
17.6 °CHighest 12 December, 2025
35 °C
Climate (2020–Present)
Eudunda (19km)
Average Low 2020–2025
9.8 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
21.2 °C