S
M
T
W
T
F
S
28
80°
67°
29
80°
64°
30
80°
61°
31
72°
64°
1
72°
59°
2
73°
58°
3
75°
56°
4
78°
57°
5
79°
62°
6
80°
64°
7
81°
64°
8
82°
68°
9
82°
68°
10
82°
71°
11
79°
67°
12
80°
68°
13
78°
69°
14
81°
66°
15
79°
65°
16
72°
62°
17
81°
65°
18
82°
71°
19
75°
70°
20
73°
69°
21
75°
70°
22
83°
68°
23
84°
68°
24
84°
71°
25
83°
73°
26
85°
74°
27
75°
66°
28
72°
66°
29
73°
63°
30
75°
63°
31
75°
62°
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.
