Joanna Weather Forecast
- 7
- 14
Partly cloudy
- 7
- 15
Showers. Windy
- 11
- 15
Showers. Windy
- 10
- 14
Showers increasing
- 7
- 14
Showers
- 6
- 15
Shower or two
- 8
- 17
Shower or two
Today 31 May Lower South East
Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southwesterly 15 to 20 km/h becoming light in the late afternoon.
Joanna Temperature Statistics View More
May Temperature
Naracoorte Aerodrome (18km)
Lowest 7 May, 2026
2.6 °CAverage May
13.5 °CHighest 1 May, 2026
29.2 °C
Climate (2021–Present)
Naracoorte Aerodrome (18km)
Average Low 2021–2026
8.3 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
21.6 °C