S
M
T
W
T
F
S
28
82°
66°
29
82°
66°
30
81°
64°
31
82°
66°
1
82°
66°
2
73°
64°
3
81°
64°
4
81°
64°
5
77°
64°
6
79°
64°
7
77°
64°
8
81°
66°
9
78°
65°
10
79°
64°
11
73°
63°
12
75°
64°
13
77°
62°
14
79°
64°
15
74°
64°
16
78°
64°
17
84°
64°
18
82°
68°
19
75°
68°
20
83°
67°
21
81°
66°
22
76°
66°
23
79°
65°
24
81°
66°
25
79°
65°
26
76°
63°
27
77°
64°
28
81°
64°
29
79°
66°
30
78°
65°
31
75°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Medellin
Medellin'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 Medellin. See also: February | March | April.