Monthly Historical AveragesPort Arthur, TAS
Average Temperature
High
18°
Feels 18
Low
13°
Feels 11
Average Precipitation
7 Days
31.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 5, 2026
Day
21°Feels 21
Wind
12 km/h SE
Gust
19 km/h
Humidity
52%
P.O.P
30%
Night
15°Feels 15
Wind
9 km/h NW
Gust
14 km/h
Humidity
87%
P.O.P
30%
Historical AveragesJan 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity