Monthly Historical AveragesWhyalla, SA
Average Temperature
High
19°
Feels 19
Low
13°
Feels 13
Average Precipitation
4 Days
19.2mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 16, 2026
Day
22°Feels 22
Wind
17 km/h N
Gust
25 km/h
Humidity
61%
P.O.P
60%
Rain
~5 mm
Night
14°Feels 14
Wind
12 km/h NW
Gust
18 km/h
Humidity
93%
P.O.P
60%
Rain
~1 mm
Historical AveragesMay 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity