S
M
T
W
T
F
S
28
90°
58°
29
101°
62°
30
82°
60°
31
74°
56°
1
82°
54°
2
79°
62°
3
81°
61°
4
79°
59°
5
84°
57°
6
97°
60°
7
106°
68°
8
103°
79°
9
83°
68°
10
71°
61°
11
76°
56°
12
78°
56°
13
83°
58°
14
80°
59°
15
71°
60°
16
71°
63°
17
77°
62°
18
91°
61°
19
82°
66°
20
87°
67°
21
75°
61°
22
82°
57°
23
96°
62°
24
104°
79°
25
94°
69°
26
107°
67°
27
107°
80°
28
90°
71°
29
95°
74°
30
103°
79°
31
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Adelaide
Adelaide'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 Adelaide. See also: February | March | April.
