S
M
T
W
T
F
S
27
79°
67°
28
78°
68°
29
79°
70°
30
79°
71°
31
80°
67°
1
81°
66°
2
78°
67°
3
77°
69°
4
78°
72°
5
80°
72°
6
80°
71°
7
83°
71°
8
84°
69°
9
80°
70°
10
78°
70°
11
81°
71°
12
82°
70°
13
78°
69°
14
82°
71°
15
78°
71°
16
78°
72°
17
81°
67°
18
83°
67°
19
77°
66°
20
77°
67°
21
78°
70°
22
78°
69°
23
79°
70°
24
83°
71°
25
80°
70°
26
79°
68°
27
81°
69°
28
78°
68°
29
79°
71°
30
79°
71°
31
84°
68°
1
78°
68°
2
Hist. Avg.
83°
68°
3
Hist. Avg.
83°
68°
4
Hist. Avg.
83°
68°
5
Hist. Avg.
83°
68°
6
Hist. Avg.
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Tulum
Tulum's January 2027 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 66° and 72°. The average high for January is 80° with an average low of 69°. 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 Tulum. See also: February | March | April.