Monthly Historical AveragesSeaton, SA
Average Temperature
High
20°
Feels 20
Low
15°
Feels 14
Average Precipitation
4 Days
19.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 20, 2026
Day
22°Feels 22
Wind
19 km/h W
Gust
28 km/h
Humidity
66%
P.O.P
20%
Night
13°Feels 13
Wind
13 km/h NE
Gust
19 km/h
Humidity
89%
P.O.P
0%
Historical AveragesApr 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity