Hay Flat Weather Forecast
- 10
- 16
Partly cloudy
- 8
- 13
Partly cloudy
- 10
- 14
Showers
- 7
- 15
Showers
- 11
- 13
Shower or two
- 7
- 15
Possible shower
- 9
- 14
Possible shower
Today 1 Sep Mount Lofty Ranges
Cloudy. Slight chance of a shower. Winds west to southwesterly 15 to 20 km/h.
Hay Flat Temperature Statistics View More
September Temperature
Parawa West (Second Valley Forest) (8km)
Lowest 1 September, 2026
9.5 °CAverage September
12.6 °CHighest
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Climate (2021–2026)
Parawa West (Second Valley Forest) (8km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
17.7 °C