S
M
T
W
T
F
S
28
87°
59°
29
89°
62°
30
90°
62°
31
95°
60°
1
101°
60°
2
105°
71°
3
95°
69°
4
94°
65°
5
96°
65°
6
90°
65°
7
90°
64°
8
85°
63°
9
85°
61°
10
87°
61°
11
94°
61°
12
95°
64°
13
89°
60°
14
92°
63°
15
101°
64°
16
95°
69°
17
84°
60°
18
87°
59°
19
99°
60°
20
105°
67°
21
107°
68°
22
94°
67°
23
83°
62°
24
84°
58°
25
81°
56°
26
78°
56°
27
83°
54°
28
90°
61°
29
98°
64°
30
99°
66°
31
98°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Perth CBD
Perth CBD's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Perth CBD. See also: February | March | April.
