Hay Valley Weather Forecast
- 20
- 36
Sunny
- 19
- 27
Partly cloudy
- 13
- 20
Partly cloudy
- 8
- 25
Sunny
- 9
- 31
Sunny
- 11
- 31
Sunny
- 13
- 25
Cloud clearing
Today 30 Jan Mount Barker
Sunny. Winds southeasterly 15 to 25 km/h tending southerly in the late afternoon.
Hay Valley Temperature Statistics View More
January Temperature
Mount Barker (8km)
Lowest 1 January, 2026
7.6 °CAverage January
20.3 °CHighest 26 January, 2026
43.4 °C
Climate (2021–Present)
Mount Barker (8km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
21 °C