St Arnaud Weather Forecast
- 7
- 20
Shower
- 14
- 25
Storm
- 12
- 17
Shower
- 6
- 14
Cloudy
- 6
- 16
Cloudy
- 7
- 18
Cloudy
- 8
- 20
Partly cloudy
Today 8 Apr Wimmera
Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds north to northeasterly 15 to 20 km/h becoming light in the middle of the day then becoming north to northeasterly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures between 18 and 21.
St Arnaud Temperature Statistics View More
April Temperature
Charlton (37km)
Lowest 3 April, 2026
8.3 °CAverage April
17.8 °CHighest 6 April, 2026
28 °C
Climate (2021–Present)
Charlton (37km)
Average Low 2021–2026
9 °CAverage 2021–2026
15.5 °CAverage High 2021–2026
22.9 °C